My granfathers old farmall C got dumped off on me in pieces. Engine torn down, blocks been open to the elements for years. I don't have the back, neck, or time to mess with it. Some mechanic from a local dealer offered me 200 for it. It has the wide front end on it which I think must be worth that. What should I get for it, as a whole unit, 4-500, which no one will pay, or take the pos time to breakdown and part it out?