Aren't A-Body 8 3/4" axles supposed to be in demand?

I am narrowing a Ford 9" to eventually go under my Valiant. I got the rear end for free. I can do all the narrowing work myself, minus resplining and changing the bolt pattern on the axles. If I end up with 300 bucks in it, it will be a miracle.
That's only cuz ur so scilled!!!:lol: