Cheap Mopar Daily Driver
I agree about M bodies.
Diplomats and Gran Furies can be found under $1000 around here.
I scored a running, driving, very roadworthy 5th Ave for $450.
The holy grail IMO of the M body world, would be a loaded "boat tail" with t tops.
These cars usually have nearly bulletproof roller cam 318s, and lots of stuff is familliar if you're used to A and B body cars.