how much do you think a 1985 mustang G.T. with a true H.O. worth? It is all grey with a nice paint job , a little suface rust and 175 000 km on it. i want to buy it but i don;t know what is a good price for one.
It really depends on the area. Where rust is prevalent, rust-free cars are worth more. Original low-mileage cars are of course also worth more, though drivability upgrades can help (SFC's, better brakes, etc.)