AUTO CLASSIFIED

Looking for a automotive classified website, this webside would be similar to other automotive classified websites, ex [login to view URL] or [login to view URL], the purpose is to list dealership inventory online and consumer would be able to browse and search database of inventory. This websites requires ability for dealers to log in and make changes or upload vehicle information to the site. It would get most of the inventory from batch upload vis third party supplier ex. dealer specialty and many other window sticker and data distribution sources, so this unit would have to be able to take information in bulk ( batch ) and distribute accordingly. Back end control panel would be where all the user changes would take place. Budged is flexible, depends on what I get for the dollar, I want a site that will generate me money, would like xml but; not must. thanks