Just pulled one this weekend, $200 takes it. It's a bit crusty, but was a working posi last time the car ran. Complete hub to hub. 3.08s, posi, discs, from a 95 Impala.
Located in Walpole NH
1996 Impala SS - 45K original miles - 5.3 LS swap - Brand new Bilsteins...WHAT A DIFFERENCE!