Any leads on a 8-3/4 in "Cen Tex"?

Anybody in the area got a lead on an A-body 8-3/4?
In a perfect world it would have 4.1x gears and some sort of limited slip…but I’m open to anything at the time being.

Willing to drive if it the right unit (DFW/Austin/San Antonio/Houston). I’m in Waco and would like to get one shortly to get my Duster rollin.