I pulled the entire rear-end from my 87 20th anniversary cougar. It still has the upper and lower stock control arms and rear springs with it. The rear drum brakes will need replaced; everything was rusted out pretty bad. As I said, it has an Auburn limited slip and 3.73 gears. Nothing wrong with the rear-end, i swapped in a 9" so this one is for sale.
I also have a set of MOOG cargo coils for the rear-end and urethane bushings for them. These are brand new, were never installed.
The rear-end is the standard deal, pretty well rusted up on the outside, but mechanically solid. Bushings on the control arms are stock and pretty well worn.
I didn't take any pics of the stuff yet, but will if someone is interested.
Price is negotiable; make me an offer. Stuff is located in Nicktown, PA 15762. Obviously, for the size and weight of the stuff, i'm not shipping it anywhere, so i guess local interest only. I'm willing to drive an hour or so for delivery though.