So this guy at a local garage has a busted grand prix sitting at his shop. It has some front end damage. Left front fender is shot, headlight, bumper, not sure if the frame is hit or not. All four tires are flat/popped. Not really sure. Some visible rust. Intact interior. It is a GTP. He wants $1500 for the car, that I would have to get towed away. Is it really worth that much or can I try to convince him to sell it to me for less?