Go to eBay and SEARCH for auctions by SELLER using your eBay name. When the screen comes up, use your mouse to highlight the URL in the Address box at the top of the browser screen and press Cntl-C. it will look something like this:

http://cgi6.ebay.com/ws/eBayISAPI.dll?ViewSellersOtherItems&include=0&userid=donlueders&sort=3&rows=25&since=-1&rd=1

When you get your TCB message ready to post, put your cursor in the box called Optional Link URL and highlight the "http://" that Greg has preloaded there. Then press Cntl-V and you should be ready to go. You may want to put something in the Optional Link Title box, as that is what will show up as a link to be clicked on in the final post.