I think the site is shaping up very nicely! Way to go! Do keep us posted as I look forward to seeing the "finished product" (if a website can ever be considered "finished" )
One thing that I would recommend... if you are going to have links to eBay, you should definitely sign up as an eBay affiliate! I posted "Selling Your Ad Spots on eBay" tips here: http://www.selfstartersweeklytips.com/f ... .php?t=255 Most of these you probably already know and are using, but thought that might help.
Great job so far!!