Old guy with a A body

Hello everyone, just a little about me, i'm 51 yrs old and have been in the Army/National Guard for 34 yrs and i just saved a 72 plymouth Scamp from the crusher, got it home yesterday, no drive train and almost complete interior and some rusty floorboards and B pillars, gonna start tearing it apart here in a few days to start the rebuild and decide what engine tranny i want to go with

Eddie