Hey, I've got a rebuilt 4-speed Getrag 232, original out of my '76 for sale. I have it left over from a complete engine and transmission change over. I just put it on the NW section of the forum here for best offer. I am in Springfield OR, but as I noted you said you have family in Christmas Valley, I wouldn't mind meeting you over there for a few extra bucks for gas. The only thing is it might be missing a few of the external items you were looking for.
Here are pics of the transmission:
https://picasaweb.google.com/118032327428664059120/October152012?authuser=0&feat=directlink
I have the receipt for the rebuild (gear set, syncros, labor) which cost the previous owner $250. What do you think a reasonable price would be? Let me know. Chris