See if using this as your
Replacement HTML helps at all. It shouldn't be stripping out the ASIN number.
HTML Code:
<div align="center">
<table class="tborder" cellpadding="6" cellspacing="1" border="0" width="400" style="margin:10px 0">
<thead>
<tr>
<td class="tcat" colspan="2" style="text-align:center">
<a href="{$p1}{$p2}?tag=citofgamonlco-20" title="{$title}" target="_blank">$title</a>
</td>
</tr>
</thead>
<tbody>
<tr>
<td class="panelsurround" align="center">
<a href="{$p1}{$p2}?tag=citofgamonlco-20" target="_blank" title="{$title}"><img src="http://images.amazon.com/images/P/$p2.01.MZZZZZZZ.jpg" border="0" alt="{$title} cover" /></a><br /><a href="{$p1}{$p2}?tag=citofgamonlco-20" target="_blank">$title</a>
</td>
</tr>
</tbody>
</table></div>