I'm looking at a 2000 GT in performance red with tan leather interior and 77,800 miles it seems to be in great condition but they're asking $6,900 this didnt seem like a terrible price to me until I looked up the book value and in excellent condition the value was around 5,600. The thing is you never see GTs around my area for even close to that price unless they're in very bad condition. I guess my question is should I not worry about the book value and just go with what they're selling for in my area?