07 type S with 88 was going for with, with details about the purchase, dealership got it for 15,5 selling it for 18,5 with no sales person involved.
I would honestly have to tell you, beyond the fact you should check out KBB, is I wouldn't pay more than 12,5 out the door. The vehicle in excellent condition, with 90k is 13,8; MSRP, not a private party. Considering the accident, big or small, they got to take the dive; not you on the sale price. They just want to make even more money if they do not wish to let it go for 13; might as well leave.