I have a number of complete Land Rover gearboxes for sale:
Discovery LT77 (Five speed, short stick), bell housing for Tdi. $995
LT85 (Five Speed) from 110 V8 $795
Series III Four Speed $495
All are in working condition, and were taken out of project vehicles that had engine swaps. Call for full details, 215-426-2748. Can arrange shipping, and can get quote, just message me your zip. I also have a MB Auto box from a 1987 300TD Wagon, it is not a Land Rover part but a lot of you Rover folks also like diesel MB's. It's specific to the diesel, and its pretty rare. That one is $400. All are located in Philadelphia, PA.