While researching a couple of vehicles, I ran across this web site BADVIN.ORG. With a vin# you can pull up almost the complete history of the car and auction results and pictures. Cost for one report is $4 and change, but I went for the ten reports for $40 something. One vehicle I was checking on sold for $50,000 and the dealer wants $64. I pulled up a CPO car and it checked out with no bad results. Worth the $40 if you are looking at used in my opinion.