i kinda like the mtx-75 transmission better than the Getrag, more parts available and cheaper. And anything can be swapped with a little time and patience, just find a donor car at your local bone yard and grab what you need.
A short list would be...
ECM/PCM
transmission
axles
engine and transmission harness, one going up the passenger side in to the inner fender
shifter tower
shift cables
flywheel
master cylinder
slave cylinder
clutch feed line
the bracket the retains the feed line to the drivers side shock tower
the master cyinder to firewall foam seal
the master cylinder to firewall external plate/boot
that should get yah started.. if yah need help rounding these things up i have most of them, and even some of the part numbers for the seals and brackets at work.