Rear housing is an E-Locker housing.
I have had an offer of $50 for just the knuckle balls, which if that is the most I can get, I will cut the balls off and keep them for a future housing, and scrap the rest. I bought the front housing alone for $125, before I spent 3 hours completely cleaning it.
I bought both these housings for more than I am asking for them now, and that was before completely cleaning both housings. I cant believe they havent sold.