1966 Sport Fury 4-Speed

Hi again. This is just an interesting car...

My brother just picked up a 1966 Plymouth Sport Fury 4-Speed. Manual everything (brakes and steering (a real MUSCLE car)). It has the 383 4bbl engine. The car is in decent shape for its age, no major body damage or rust (a bit of rust in the usual places on the fenders and quarters).

Anyone know just how rare this car is?

When I was young, my parents had a '66 Plymouth VIP (4-door hardtop) with the 383 2bbl. The car I (and my brother) learned to drive on. It was a nice car, but it had power steering(!).