Classified themes for niche Autorader website.

Hey guys. I’m looking around for Classified themes for a niche Autotrader website.

I need it to be able to handle multiple account types with multiple pricing, email submissions on classified ads and custom searching in drop down menues ie. Make, Model, Year, Kms, etc.

Also If it can handle an affiliate store that would be a plus though i can always use a plugin for that.

So far I’ve spotted Autotrader Theme though I cant seem to find a way to buy it.

Anyway. Any suggestions???