I just bought a shortbed frame and cab for $100

.The good news is it is a 70 or 71 and already has disc brakes, 5 lug axles and it is an AC cab

.The bad news is the cab has a lot of rust and the guy at the yard stuck the forks of the loader threw the back glass to pic it up and bent the frame area

Tommorow I will get a better look at what parts I can use from the cab.