My father sells cars for a living, let me tell you guys something about CarFaxes. Don't rely on them, they're not the end all, be all of what cars are good or not. CarFax can only be accurate IF everything that goes wrong with a car is reported to them. Insurance companies will definitely report, but think of all the messed up things that can happen to a car that insurance companies never get involved in. If you're working with a dealer, find out if the salesman has been in the business long. If they've been in it for a long time, chances are you're dealing with someone you can relatively trust. The men and women that screw people over don't last long because they don't get repeat customers or referrals. You're always going to be better off in the long run buying a car from a dealership that certifies its used cars than going the Craigslist or Ebay route, unless you are a mechanic or know one that will look the car over for you. As far as why the price is differing on the "same" vehicle....it could be a multitude of reasons, one has been in inventory longer than the other, one was worked harder on the trade-in than the other, one was a trade-in, one was bought at auction, etc. It's not necessarily a factor of pricing one higher to price it higher. Are both vehicles certified used? Have you really listened hard to both vehicles run? Looked the car over from head to toe? You need to do those things. Edit: Also, when you have an opportunity, go to a smaller community to do business if you can. Reputations are very important to any serious salespeople, but even moreso in a small town.