WIW: 8-3/4" Housing & Axles

Recently I picked up a 8-3/4" rear end setup out of a early-70's Polara. I took the center section, and am going to sell the rest.

The housing has been sandblasted and primed. Axles are tapered unfortunately.

How much would this thing be worth? It is in great condition. I was going to use it in my car, but it has tapered axles, and it's just too expensive to buy aftermarket ones.

Would it be worth the time and money to go ahead and narrow it for an A-Body and then resell?