<SUBMISSION>
<ACCESSION-NUMBER>0001104659-05-027528
<TYPE>425
<PUBLIC-DOCUMENT-COUNT>1
<FILING-DATE>20050609
<DATE-OF-FILING-DATE-CHANGE>20050609
<SUBJECT-COMPANY>
<COMPANY-DATA>
<CONFORMED-NAME>GSC Holdings Corp.
<CIK>0001326380
<ASSIGNED-SIC>5734
<IRS-NUMBER>000000000
<STATE-OF-INCORPORATION>DE
<FISCAL-YEAR-END>0131
</COMPANY-DATA>
<FILING-VALUES>
<FORM-TYPE>425
<ACT>34
<FILE-NUMBER>333-125161
<FILM-NUMBER>05887384
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>625 WESTPORT PARKWAY
<CITY>GRAPEVINE
<STATE>TX
<ZIP>76051
<PHONE>817-424-2000
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>625 WESTPORT PARKWAY
<CITY>GRAPEVINE
<STATE>TX
<ZIP>76051
</MAIL-ADDRESS>
</SUBJECT-COMPANY>
<FILED-BY>
<COMPANY-DATA>
<CONFORMED-NAME>ELECTRONICS BOUTIQUE HOLDINGS CORP
<CIK>0001057746
<ASSIGNED-SIC>5734
<IRS-NUMBER>510379406
<STATE-OF-INCORPORATION>DE
<FISCAL-YEAR-END>0131
</COMPANY-DATA>
<FILING-VALUES>
<FORM-TYPE>425
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>103 FOULK ROAD
<STREET2>STE 202
<CITY>WILMINGTON
<STATE>DE
<ZIP>19803
<PHONE>6104308100
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>931 MATLACK ST
<CITY>WEST CHESTER
<STATE>PA
<ZIP>19382
</MAIL-ADDRESS>
</FILED-BY>
<DOCUMENT>
<TYPE>425
<SEQUENCE>1
<FILENAME>a05-10629_1425.htm
<DESCRIPTION>425
<TEXT>
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<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Filed by Electronics Boutique Holdings Corp.<br>
Pursuant to Rule&nbsp;425 under the Securities<br>
Act of 1933 and deemed filed pursuant to<br>
Rule&nbsp;14a-12 under the Securities Exchange<br>
Act of 1934</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Subject Company:<br>
GSC Holdings Corp.<br>
(Registration No.&nbsp;333-125161)</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">This filing contains forward-looking statements
within the meaning of the Private Securities Litigation Reform Act of
1995.&#160; Such statements include, but are
not limited to, statements about the benefits of the business combination
transaction involving&nbsp;GameStop Corp. and&nbsp;Electronics Boutique
Holdings Corp., including future financial and operating results, the new
company&#146;s plans, objectives, expectations and intentions and other statements
that are not historical facts. Such statements are based upon the current
beliefs and expectations of&nbsp;GameStop&#146;s and&nbsp;Electronics Boutique&#146;s
management and are subject to significant risks and uncertainties. Actual
results may differ from those set forth in the forward-looking statements.</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">The following factors, among others, could cause
actual results to differ from those set forth in the forward-looking
statements: the ability to obtain governmental approvals of the transaction on
the proposed terms&nbsp;in a timely manner; the failure of&nbsp;GameStop
and&nbsp;Electronics Boutique stockholders to approve the transaction; the risk
that the businesses will not be integrated successfully; the risk that the cost
savings and any other synergies from the transaction may not be fully realized
or may take longer to realize than expected; disruption from the transaction
making it more difficult to maintain relationships with customers, employees or
suppliers;&nbsp;and competition and its effect on pricing, spending,
third-party relationships and revenues. Additional factors that could
cause&nbsp;GameStop&#146;s and&nbsp;Electronics Boutique&#146;s results to differ
materially from those described in the forward-looking statements can be found
in the Annual Reports on Forms 10-K/A of&nbsp;GameStop
and&nbsp;Electronics Boutique for the fiscal year ended January&nbsp;29, 2005
filed with the SEC and available at the SEC&#146;s Internet site at
http://www.sec.gov.</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">GSC Holdings Corp. has filed with the Securities and
Exchange Commission a Registration Statement on Form&nbsp;S-4
(Registration No.&nbsp;333-125161) containing a preliminary joint proxy
statement-prospectus regarding the proposed transaction involving GameStop and
Electronics Boutique.&#160; GameStop and
Electronics Boutique will mail the definitive joint proxy statement-prospectus
to their respective security holders.&#160; <b><font style="font-weight:bold;">Investors are urged to read the definitive joint proxy
statement-prospectus regarding the proposed transaction when it becomes
available, because it will contain important information.</font></b>&#160; Stockholders will be able to obtain a free
copy of the definitive joint proxy statement-prospectus, as well as other
filings containing information about GSC Holdings Corp., GameStop Corp. and
Electronics Boutique Holdings Corp., without charge, at the SEC&#146;s Internet site
at http://www.sec.gov.&#160; You may also
obtain these documents from the respective websites of each of GameStop and
Electronics Boutique at http://www.gamestop.com/investor-relations and
http://www.ebholdings.com.&#160; Copies of the</font></p>

<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">1</font></p>

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<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">definitive joint proxy statement-prospectus and the
SEC filings that will be incorporated by reference in the definitive joint
proxy statement-prospectus can also be obtained, without charge, by directing a
request to GameStop Corp., 625 Westport Parkway, Grapevine, Texas 76051,
Attention: Investor Relations, or to Electronics Boutique Holdings Corp., 931
South Matlack Street, West Chester, Pennsylvania 19382, Attention: Investor
Relations.&#160; This filing shall not
constitute an offer to sell or a solicitation of an offer to purchase
any&nbsp;securities, and shall not constitute an offer, solicitation or sale in
any state or jurisdiction in which such an offer, solicitation or sale would be
unlawful.</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p align="left" style="line-height:normal;margin:0in 0in .0001pt;text-align:left;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">The respective directors and executive officers of&nbsp;GameStop
and&nbsp;Electronics Boutique&nbsp;and other persons may be deemed to be participants
in the solicitation of proxies in respect of the proposed transaction.
Information regarding GSC Holdings Corp.&#146;s proposed directors and executive
officers, GameStop&#146;s and Electronics Boutique&#146;s directors and executive
officers and other participants in the proxy solicitation and a description of
their direct and indirect interests, by security holdings or otherwise, is
available in the preliminary joint proxy statement-prospectus contained in the
above-referenced Registration Statement on Form&nbsp;S-4.</font></p>

<p align="left" style="line-height:normal;margin:0in 0in .0001pt;text-align:left;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">*****</font></p>

<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">2</font></p>

<div style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">

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<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">FOR IMMEDIATE RELEASE</font></b></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
 <tr>
  <td width="50%" valign="top" style="padding:0in 0in 0in 0in;width:50.42%;">
  <p style="line-height:normal;margin:0in 0in .0001pt;text-indent:.5in;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">GameStop Corp. Contacts:</font></b></p>
  </td>
  <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.58%;">
  <p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0in 0in 0in 0in;width:50.42%;">
  <p style="line-height:normal;margin:0in 0in .0001pt 1.0in;"><b><u><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Investor
  Contact:</font></u></b></p>
  </td>
  <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.58%;">
  <p style="line-height:normal;margin:0in 0in .0001pt;"><b><u><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Media
  Contact:</font></u></b></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0in 0in 0in 0in;width:50.42%;">
  <p style="line-height:normal;margin:0in 0in .0001pt 1.0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">David W.
  Carlson</font></p>
  </td>
  <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.58%;">
  <p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Steven Lipin</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0in 0in 0in 0in;width:50.42%;">
  <p style="line-height:normal;margin:0in 0in .0001pt 1.0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Executive
  Vice President&nbsp;&amp;</font></p>
  </td>
  <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.58%;">
  <p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Brunswick Group LLC</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0in 0in 0in 0in;width:50.42%;">
  <p style="line-height:normal;margin:0in 0in .0001pt 1.0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Chief
  Financial Officer</font></p>
  </td>
  <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.58%;">
  <p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(212) 333-3810</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0in 0in 0in 0in;width:50.42%;">
  <p style="line-height:normal;margin:0in 0in .0001pt 1.0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">GameStop
  Corp.</font></p>
  </td>
  <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.58%;">
  <p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0in 0in 0in 0in;width:50.42%;">
  <p style="line-height:normal;margin:0in 0in .0001pt 1.0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(817) 424-2130</font></p>
  </td>
  <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.58%;">
  <p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0in 0in 0in 0in;width:50.42%;">
  <p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.58%;">
  <p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0in 0in 0in 0in;width:50.42%;">
  <p style="line-height:normal;margin:0in 0in .0001pt;text-indent:.5in;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Electronics Boutique Contacts:</font></b></p>
  </td>
  <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.58%;">
  <p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0in 0in 0in 0in;width:50.42%;">
  <p style="line-height:normal;margin:0in 0in .0001pt 1.0in;"><b><u><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Investor
  Contact:</font></u></b></p>
  </td>
  <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.58%;">
  <p style="line-height:normal;margin:0in 0in .0001pt;"><b><u><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Media
  Contact:</font></u></b></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0in 0in 0in 0in;width:50.42%;">
  <p style="line-height:normal;margin:0in 0in .0001pt 1.0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">James A.
  Smith</font></p>
  </td>
  <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.58%;">
  <p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Cara O&#146;Brien/Melissa Myron</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0in 0in 0in 0in;width:50.42%;">
  <p style="line-height:normal;margin:0in 0in .0001pt 1.0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Chief
  Financial Officer</font></p>
  </td>
  <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.58%;">
  <p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Financial Dynamics &#150; U.S.</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0in 0in 0in 0in;width:50.42%;">
  <p style="line-height:normal;margin:0in 0in .0001pt 1.0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Electronics
  Boutique Holdings Corp.</font></p>
  </td>
  <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.58%;">
  <p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(212) 850-5600</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0in 0in 0in 0in;width:50.42%;">
  <p style="line-height:normal;margin:0in 0in .0001pt 1.0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(610) 430-8100</font></p>
  </td>
  <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.58%;">
  <p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Charles Armistead</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0in 0in 0in 0in;width:50.42%;">
  <p style="line-height:normal;margin:0in 0in .0001pt 1.0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.58%;">
  <p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Financial Dynamics &#150; U.K.</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0in 0in 0in 0in;width:50.42%;">
  <p style="line-height:normal;margin:0in 0in .0001pt 1.0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.58%;">
  <p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">44 (0)20 7831 3113</font></p>
  </td>
 </tr>
</table>

<p style="line-height:normal;margin:0in 0in .0001pt .5in;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">GameStop Corp. And
Electronics Boutique Holdings Corp. Announce<br>
Expiration of Hart-Scott-Rodino Waiting Period</font></b></p>

<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Grapevine,
TX (June&nbsp;9, 2005) &#150; GameStop Corp. (NYSE:&#160;
GME; GME.B) and Electronics Boutique Holdings Corp. (Nasdaq: ELBO)
announced today that the waiting period under the Hart-Scott-Rodino Antitrust
Improvements Act of 1976, as amended, relating to their proposed merger
transaction expired as of 11:59&nbsp;p.m. Eastern Time on Wednesday, June&nbsp;8,
2005.</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">As
previously announced on April&nbsp;18, 2005, GameStop and Electronics Boutique
have entered into a definitive agreement and plan of merger.&#160; The merger transaction, which is expected to
close in the third quarter of 2005, remains subject to approval by the
stockholders of both GameStop and Electronics Boutique and the satisfaction of
other customary closing conditions.</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">GameStop&#146;s antitrust counsel was&nbsp;Bryan Cave LLP
and Axinn, Veltrop&nbsp;&amp; Harkrider LLP and Electronics Boutique&#146;s
antitrust counsel was Willkie Farr&nbsp;&amp; Gallagher LLP with assistance
from Klehr, Harrison, Harvey, Branzburg&nbsp;&amp; Ellers LLP.</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">ADDITIONAL INFORMATION ABOUT THIS TRANSACTION</font></b></p>

<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">3</font></p>

<div style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">

<hr size="2" width="100%" noshade color="gray" align="left">

</font></div>

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<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">GSC Holdings Corp. has filed with the Securities and
Exchange Commission a Registration Statement on Form&nbsp;S-4
(Registration No.&nbsp;333-125161) containing a preliminary joint proxy
statement-prospectus regarding the proposed transaction involving GameStop
Corp. and Electronics Boutique Holdings Corp.&#160;
GameStop and Electronics Boutique will mail the definitive joint proxy
statement-prospectus to their respective security holders.&#160; Investors are urged to read the definitive
joint proxy statement-prospectus regarding the proposed transaction when it
becomes available, because it will contain important information.&#160; Stockholders will be able to obtain a free
copy of the definitive joint proxy statement-prospectus, as well as other
filings containing information about GSC Holdings Corp., GameStop Corp. and
Electronics Boutique Holdings Corp., without charge, at the SEC&#146;s Internet site
at http://www.sec.gov.&#160; You may also
obtain these documents from the respective websites of each of GameStop and
Electronics Boutique at http://www.gamestop.com/investor-relations and
http://www.ebholdings.com.&#160; Copies of the
definitive joint proxy statement-prospectus and the SEC filings that will be
incorporated by reference in the definitive joint proxy statement-prospectus
can also be obtained, without charge, by directing a request to GameStop Corp.,
625 Westport Parkway, Grapevine, Texas 76051, Attention: Investor Relations, or
to Electronics Boutique Holdings Corp., 931 South Matlack Street, West Chester,
Pennsylvania 19382, Attention: Investor Relations. Information regarding GSC
Holdings Corp&#146;s proposed directors and executive officers, GameStop&#146;s and
Electronics Boutique&#146;s directors and executive officers and other participants
in the proxy solicitation and a description of their direct and indirect
interests, by security holdings or otherwise, is available in the preliminary
joint proxy statement-prospectus contained in the above-referenced Registration
Statement on Form&nbsp;S-4.&#160; This
press release shall not constitute an offer to sell or a solicitation of an
offer to purchase any&nbsp;securities, and shall not constitute an offer,
solicitation or sale in any state or jurisdiction in which such an offer,
solicitation or sale would be unlawful.</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><b><u><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">About GameStop Corp.</font></u></b></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Headquartered in Grapevine, TX, GameStop Corp.
(NYSE:&nbsp; GME; GME.B) is one of the nation&#146;s largest video game and
entertainment software retailers.&nbsp; The company operates 1,908 retail
stores throughout the 50 states, the District of Columbia, Puerto Rico and
Ireland, primarily under the GameStop<sup>(R) </sup>brand.&nbsp;In addition,
the company owns a commerce-enabled Web property, GameStop.com, and Game
Informer<sup>(R)</sup> magazine, a leading video and computer game publication.
GameStop Corp. sells the most popular new software, hardware and game
accessories for the PC and next generation video game systems from Sony,
Nintendo, and Microsoft.&#160; In addition,
the company sells computer and video game</font></p>

<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">4</font></p>

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<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">magazines and strategy guides, action figures, and
other related merchandise to more than 30 million customers.</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">General information on GameStop Corp. can be
obtained via the Internet by visiting the company&#146;s corporate Website:&#160; http://www.gamestop.com/investor-relations/.</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><b><u><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">About Electronics Boutique
Holdings Corp. </font></u></b></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Electronics Boutique, a Fortune 1000 company, is a
leading global retailer dedicated exclusively to video game hardware and
software, PC entertainment software, accessories and related products. As of April&nbsp;30,
2005, the company operated 2,071 stores in the United States, Australia,
Canada, Denmark, Germany, Italy, New Zealand, Norway, Puerto Rico, Spain and
Sweden &#151; primarily under the names EB Games and Electronics Boutique. The
company operates an e-commerce website at http://www.ebgames.com. Additional
company information is available at http://www.ebholdings.com.</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">SAFE HARBOR</font></b></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">This press release contains forward-looking
statements within the meaning of the Private Securities Litigation Reform Act
of 1995. Such statements include, but are not limited to, statements about the
benefits of the business combination transaction involving&nbsp;GameStop
and&nbsp;Electronics Boutique, including future financial and operating
results, the new company&#146;s plans, objectives, expectations and intentions and
other statements that are not historical facts. Such statements are based upon
the current beliefs and expectations of&nbsp;GameStop&#146;s and&nbsp;Electronics
Boutique&#146;s management and are subject to significant risks and uncertainties.
Actual results may differ from those set forth in the forward-looking statements.</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">The following factors, among others, could cause
actual results to differ from those set forth in the forward-looking
statements: the ability to obtain governmental approvals of the transaction on
the proposed terms&nbsp;in a timely manner; the failure of&nbsp;GameStop
and&nbsp;Electronics Boutique stockholders to approve the transaction; the risk
that the businesses will not be integrated successfully; the risk that the cost
savings and any other synergies from the transaction may not be fully realized
or may take longer to realize than expected; disruption from the transaction
making it more difficult to maintain relationships with customers, employees or
suppliers;&nbsp;and competition and its effect on pricing, spending,
third-party relationships and revenues. Additional factors that could
cause&nbsp;GameStop&#146;s</font></p>

<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">5</font></p>

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<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">and&nbsp;Electronics Boutique&#146;s results to differ
materially from those described in the forward-looking statements can be found
in the Annual Reports on Forms 10-K/A of&nbsp;GameStop
and&nbsp;Electronics Boutique for the fiscal year ended January&nbsp;29, 2005
filed with the SEC and available at the SEC&#146;s Internet site at
http://www.sec.gov.</font></p>

<p style="line-height:normal;margin:0in 0in .0001pt;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;"># # #</font></p>

<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman">&nbsp;</font></p>

<p align="center" style="line-height:normal;margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">6</font></p>

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