Hi! I am looking at a rolling chassis of a 83, cr250 but the guy has all the parts. I want to fix it then either keep it for a while then sell it. I would be buying it for 150 so do you think that is a fair price. The guy selling it says he has all the parts and everything but i would need new gaskets and brake/clutch levers. Also i was wondering if the piston and cylinder would still be good?