Found a allis chalmers 5015 a few miles away for $1200. Its been sitting outside for 10+ years. Previous owner took apart injection pump cause it wasnt running right then lost pieces. Guy selling it said he found a pump for the toyosha engine for $450 or a yanmar would bold right in. Also has electrical issues, hydraulic cylinders for the snowblower attachment are missing. Deck is rotted, but might be salvageable. Seat is destroyed. one of the front tires need a tube. Still has my interest, but this is a weird find. I see parts availability isnt that great. Sadly it only has 380 hours on it. Should i walk away or make an offer?