R200 Swap into a '72 240

I need a little advice from someone who has actually done this.

I have a '72 240 (bone stock) and I have recently acquired a '83 ZXb 5-speed, a '76 280Z Mustache Bar and now have access to a 280ZX R200 3.90 and Stub Axles.

My car has a curved cross member already.

What else (besides a clutch) do I need to complete this conversion. Can I use my propeller shaft or do I need one from a 280Z (have read both ways)? Can I use my half shafts with the 280ZX Output shafts? If not can I use the half-shafts from a 280ZX?

I really don't want to take this car apart just to find out I need another part. It has not been easy finding the parts I have (I live in Raleigh, NC). Seems parts are more plentiful on the west coast.

Any help would be greatly appreciated.