Im upgrading my rear soon and will be selling my 2.77 posi disc 9 bolt rear for probaly $100-150. Has about 110,000 miles on it when i got the car at 100,000 miles i drained and filled it with 80w90 high performance gear oil and a new gasket. Posi did spin both wheels one was darker then the other but again it worked.

 

I could use the axels/outer bearings only...
Willing to Part?
Shipping a whole rear is hassel/pricey.