Re: What trans may be here?
OK, time to get cheap!! Go to the junkyard, and find a Jeep with ROUND headlights and a 4 speed. (Cherokee, Cj, J-series pickup, doesn't matter.) It should be a Warner T-18 4-speed manual transmission. This transmission was used alot behind the '74-'79 V-8s. Shouldn't be more than a couple hundred $$ AT THE MOST. It'll should bolt right in, and you won't have to worry about buying a new, shorter driveshaft.
1973 J-4000 pickup "custom"
(built-up EFI 4.0, SM420 4sp, Dana 20 t-case, Dana 44 HD front, Dana 60 rear)