I am looking at a 91 w/ 160K on it, body is in great shape, frame as well. I know it needs new rear shocks and front pads soon,belts are worn. The big thing is it also has a pretty good oil leak and the transfer case is leaking. Oil seems to be coming from the back of the engine. I am having the problems diagnosed further but thought if anyone had an opinion on what it might be or anything else to look for. He's asking $6500, but it seems a little high, maybe $5000-5500? Any thoughts would be appreciated.