My grandpa bought a John Deere 4020 new of the lot i dont know the year ,but i was wondering about how much it would be to buy it. the front of the hood is smashed when my uncle was feeding cattle on the ice it has a Dual loader on that he put on the cab doesnt have the interior in it anymore that all fell out it has sissior doors the tires need rplaced the paint is bad to i plan to restore it if i get it.he also has a 4 row mounted cultivator, a 3-pt plow and a 15ft disc thst he bought at the same time and wanted that to. Anybody know all that would go for on a farm sale?