The only exterior damage i noticed was some rust on the bed, im gonna look a lot closer once the motors in and i meet him again. The transmission was swapped with an 86 yota, i guess they are stronger. The rebuild looks legit and him and his mechanic seem to know what they are doing. As far as receipts, im not sure but i would imagine there would be at least some for the parts so that i will look into. Ive been thinking about this trade 24/7 trying to make up my mind and i know if i keep the K5 it will never get driven, but on the other hand, i still dont want to lose money.