<?xml version="1.0" encoding="us-ascii"?><InstanceReport xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><Version>2.4.0.8</Version><ReportLongName>123 - Disclosure - Acquisition and Expansion of Heritage Global Partners, Inc. (Tables)</ReportLongName><DisplayLabelColumn>true</DisplayLabelColumn><ShowElementNames>false</ShowElementNames><RoundingOption /><HasEmbeddedReports>false</HasEmbeddedReports><Columns><Column FlagID="0"><Id>1</Id><IsAbstractGroupTitle>false</IsAbstractGroupTitle><LabelSeparator>

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</LabelSeparator><Level>4</Level><ElementName>us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock</ElementName><ElementPrefix>us-gaap_</ElementPrefix><IsBaseElement>true</IsBaseElement><BalanceType>na</BalanceType><PeriodType>duration</PeriodType><IsReportTitle>false</IsReportTitle><IsSegmentTitle>false</IsSegmentTitle><IsCalendarTitle>false</IsCalendarTitle><IsEquityPrevioslyReportedAsRow>false</IsEquityPrevioslyReportedAsRow><IsEquityAdjustmentRow>false</IsEquityAdjustmentRow><IsBeginningBalance>false</IsBeginningBalance><IsEndingBalance>false</IsEndingBalance><IsReverseSign>false</IsReverseSign><FootnoteIndexer /><Cells><Cell FlagID="0" ContextID="cx_01_January_2013_TO_30_June_2013" UnitID=""><Id>1</Id><IsNumeric>false</IsNumeric><IsRatio>false</IsRatio><DisplayZeroAsNone>false</DisplayZeroAsNone><NumericAmount>0</NumericAmount><RoundedNumericAmount>0</RoundedNumericAmount><NonNumbericText>&lt;table border="0" cellpadding="0" cellspacing="0" style="border-color: black; font-size: 10pt; border-collapse: collapse; font-family: times new roman,times,serif;" width="80%"&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left"&gt;
            &lt;b&gt;At February 29, 2012&lt;/b&gt;
          &lt;/td&gt;
          &lt;td align="left" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="center" width="12%"&gt;$&lt;/td&gt;
          &lt;td align="left" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="left" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="left" valign="bottom" width="12%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="left" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left"&gt;
            &lt;b&gt;Consideration paid&lt;/b&gt;
          &lt;/td&gt;
          &lt;td align="left" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="left" valign="bottom" width="12%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="left" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left" bgcolor="#e6efff"&gt;
            Cash
            &lt;sup&gt;1&lt;/sup&gt;
          &lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="right" bgcolor="#e6efff" valign="bottom" width="12%"&gt;
            3,000
          &lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left"&gt;
            Promissory notes, net of receivable from owners
            &lt;sup&gt;2&lt;/sup&gt;
          &lt;/td&gt;
          &lt;td align="left" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="right" valign="bottom" width="12%"&gt;
            849
          &lt;/td&gt;
          &lt;td align="left" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left" bgcolor="#e6efff"&gt;Equity instruments:&lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" valign="bottom" width="12%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left"&gt;
            1,000,000
            CRBCI common shares
            &lt;sup&gt;3&lt;/sup&gt;
          &lt;/td&gt;
          &lt;td align="left" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="right" valign="bottom" width="12%"&gt;
            2,100
          &lt;/td&gt;
          &lt;td align="left" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left" bgcolor="#e6efff"&gt;
            625,000
            options to purchase CRBCI common shares at $2.00
            per share
            &lt;sup&gt;4&lt;/sup&gt;
          &lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="right" bgcolor="#e6efff" style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" width="12%"&gt;
            1,131
          &lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left"&gt;Fair value of total consideration&lt;/td&gt;
          &lt;td align="left" style="BORDER-BOTTOM: #000000 3px double" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="right" style="BORDER-BOTTOM: #000000 3px double" valign="bottom" width="12%"&gt;
            7,080
          &lt;/td&gt;
          &lt;td align="left" style="BORDER-BOTTOM: #000000 3px double" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr&gt;
          &lt;td bgcolor="#e6efff"&gt;&amp;#160;&lt;/td&gt;
          &lt;td bgcolor="#e6efff" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td bgcolor="#e6efff" valign="bottom" width="12%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td bgcolor="#e6efff" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left"&gt;
            &lt;b&gt;Acquisition related costs&lt;/b&gt;
            (included in selling, general, and administrative expenses in CRBCI&amp;#8217;s consolidated statement of operations for the year ended December 31, 2012)
          &lt;/td&gt;
          &lt;td align="left" style="BORDER-BOTTOM: #000000 3px double" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="right" style="BORDER-BOTTOM: #000000 3px double" valign="bottom" width="12%"&gt;
            78
          &lt;/td&gt;
          &lt;td align="left" style="BORDER-BOTTOM: #000000 3px double" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr&gt;
          &lt;td bgcolor="#e6efff"&gt;&amp;#160;&lt;/td&gt;
          &lt;td bgcolor="#e6efff" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td bgcolor="#e6efff" valign="bottom" width="12%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td bgcolor="#e6efff" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left"&gt;
            &lt;b&gt;Recognized amounts of identifiable assets acquired and liabilities assumed&lt;/b&gt;
          &lt;/td&gt;
          &lt;td align="left" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="left" valign="bottom" width="12%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="left" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left" bgcolor="#e6efff"&gt;
            Cash
            &lt;sup&gt;1&lt;/sup&gt;
          &lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="right" bgcolor="#e6efff" valign="bottom" width="12%"&gt;
            656
          &lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left"&gt;
            Accounts receivable (net of $0
            allowance for doubtful accounts)
          &lt;/td&gt;
          &lt;td align="left" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="right" valign="bottom" width="12%"&gt;
            870
          &lt;/td&gt;
          &lt;td align="left" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left" bgcolor="#e6efff"&gt;Deposits&lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="right" bgcolor="#e6efff" valign="bottom" width="12%"&gt;
            20
          &lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left"&gt;Prepaid expenses&lt;/td&gt;
          &lt;td align="left" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="right" valign="bottom" width="12%"&gt;
            43
          &lt;/td&gt;
          &lt;td align="left" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left" bgcolor="#e6efff"&gt;Property, plant and equipment&lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="right" bgcolor="#e6efff" valign="bottom" width="12%"&gt;
            37
          &lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left"&gt;Identifiable intangible assets&lt;/td&gt;
          &lt;td align="left" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="right" valign="bottom" width="12%"&gt;
            5,640
          &lt;/td&gt;
          &lt;td align="left" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left" bgcolor="#e6efff"&gt;Accounts payable and accrued liabilities&lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="right" bgcolor="#e6efff" valign="bottom" width="12%"&gt;
            (1,212
          &lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" valign="bottom" width="2%"&gt;)&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left"&gt;Client liability account&lt;/td&gt;
          &lt;td align="left" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="right" valign="bottom" width="12%"&gt;
            (1,424
          &lt;/td&gt;
          &lt;td align="left" valign="bottom" width="2%"&gt;)&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left" bgcolor="#e6efff"&gt;Short-term note payable&lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="right" bgcolor="#e6efff" valign="bottom" width="12%"&gt;
            (100
          &lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" valign="bottom" width="2%"&gt;)&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left"&gt;Future income taxes payable&lt;/td&gt;
          &lt;td align="left" style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="right" style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" width="12%"&gt;
            (2,178
          &lt;/td&gt;
          &lt;td align="left" style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" width="2%"&gt;)&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left" bgcolor="#e6efff"&gt;Total identifiable net assets assumed&lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="right" bgcolor="#e6efff" valign="bottom" width="12%"&gt;
            2,352
          &lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left"&gt;Goodwill&lt;/td&gt;
          &lt;td align="left" style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="right" style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" width="12%"&gt;
            4,728
          &lt;/td&gt;
          &lt;td align="left" style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr valign="top"&gt;
          &lt;td align="left" bgcolor="#e6efff"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" style="BORDER-BOTTOM: #000000 3px double" valign="bottom" width="1%"&gt;&amp;#160;&lt;/td&gt;
          &lt;td align="right" bgcolor="#e6efff" style="BORDER-BOTTOM: #000000 3px double" valign="bottom" width="12%"&gt;
            7,080
          &lt;/td&gt;
          &lt;td align="left" bgcolor="#e6efff" style="BORDER-BOTTOM: #000000 3px double" valign="bottom" width="2%"&gt;&amp;#160;&lt;/td&gt;
        &lt;/tr&gt;
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