Since vB3 uses phrases, how would this be converted?here's what i did to my postbit to create an eBay link.
<legend>Reputation:</legend>Points: <strong>$post[reputation]</strong><if condition="$show['reppower']"> / Power: $post[reppower]</if><br />$post[reputationdisplay]</fieldset>
<div><if condition="$post['field11']"><a href="http://cgi6.ebay.com/ws/eBayISAPI.dll?ViewSellersOtherItems&userid=$post[field11]" target="blank"><img class="inlineimg" src="$stylevar[imgdir_misc]/ebay.gif" alt="$post[field11]" border="0" /></a></if> $post[icqicon] $post[aimicon] $post[msnicon] $post[yahooicon] </div>
</div>
Then i added a user profile field called ebay (which is profile field #11 on my end, on yours it may be different so you'll have to make changes to the $post[field11] variable above.) and then created an ebay icon ('borrowed' from the eBay website and tossed into my images/misc dir) everything shows next to the messenger icons in the postbit this way and then points to the seller page when clicked....