727 transmission

Hi all. I have a rebuilt 727 transmission I am looking to trade for a 8 3/4 rear axel for my 1972 swinger. Im in the SF East bay looking for a local or close deal. Also would someone let me know if is this a fair trade. Im not sure of the value of these parts as the prices really seem to vary.
Cheers!

20170626_180050.jpg

stallconverter-1280x960-1024x768.jpg

20170626_180043.jpg