Never came back to this thread.. I ended up purchasing the car for 16k cash back in march..
the guy kept getting his KBB value based on the car having 37k miles, the last time the cars info was entered in some sort of national database.. I was able to explain to him why he was mistaken.. and that he needed to rerun the KBB info with the correct mileage and id pay him excellent condition price for it..
He had a guy who couldn't get the loan and so he settled with me.. I drove up took it for a ride.. looked to have a front end crash that was fixed and not on carfax.. he denied it, but it was obvious the bumper cross bar was replaced and the grille was slightly crooked, and paint was basically perfect.. I didn't think it was a massive crash just a fender bender IMO, but was fixed very well..
with that being said, it cost me 1k in taxes.. and I've put in about 2500 in upgrades and maintenance...