Ford 9" in 1965 Barracuda...an option?

65TerrorCuda said
How about find a free/cheap 7 1/4 somebody is giving away? Shouldn't cost much if you don't really need the beefier axle

What I would like to find is a good original 7 1/4 Mopar rear end with posi unit, but that's probably not out there. that would keep it original and bolt right in.