The Carfax is great because it gives you a bunch of info. In my case I knew the car had a rebuilt title. Didn't really car since it was a redone 1998 Honda Civic that was loaded and only 51k documented miles. Got it for $3900.00 and the book value is $6500.00. Been driving it for a while now and love it! Go by your gut and what you see/feel when looking at the car and info.
Your telling me! I hated to buy the unlimited but I knew one Carfax wouldn't get it done. For the donation I am doing as many as requested. TwoBryans is killing me-JK