we sure do have some dealers on the site here, i don't know who all of them are but "CamaroScotty" would be the most active on the site i'd say, and he's pretty darn helpful too! but there are others as well.
here's the vendors (dealer) autos for sale thread
http://www.camaro5.com/forums/forumdisplay.php?f=69, that's probably an easy way to spot the dealers on the site.