You got a lot of good advice so far. I could not tell from your post if it had a slide or not, but that would be something to consider. If it is well maintained and everything works that would be a plus. Also check for known problems of that chassis, leaking or cracked exhaust manifolds, front end parts worn, ride height front and rear for springs/airbags. Any mods to fix these known problem areas headers,HD springs Henderson replacement front end parts. Does eng run hot? is clutch fan working? There is a lot of information here about this chassis and how to fix or mod to have it run well. Expect to spend another $3000-$5000 to get this running to your satisfaction. Good luck on your search.