It's probably a fair price for the car, I guess there are fees to add on?
Auction is the best way to find out exactly what your pride and joy is really worth, it can be quite an eye opener though. I've done it a couple of times, a 3.2 Carrera and a 4/4.
Each to their own, but they are better used than sat in a garage and polished........🤷🏻♂️