i'm not after one specific car. i'm buying a used car.
i have a fixed budget and a some cars that I would avoid. everything else is fair game.
craigslist is the only one that get's it correct.
1. put your price.
2. get a bunch of crap you don't like
3. add -crap1 to the search
4. repeat 2 and 3 until you get things you like
5. select a few, call, inspect, buy.
limiting by brand/model is like starting to shop by color.