b-body dana 60
I bought one like this about a year ago. It is very clean and an original 4.10:1 set-up for my A12 Super Bee which was a big plus for me. It has 3" studs nice brakes and can be run as~is, though it will need new spring pads/perches installed.
the seller was also willing to hold onto it until I personally could make the 775 mile trip to pick it up (~6-8 months), which also added a little value to me.
I paid $850.00 for mine. Some say even that was too much, but I got the 4.10:1 D60 I needed for my Bee.