Cost for A Body 8.75 Rear End

So keep in mind that A-Body with BBP axles, and any B-Body rear is going to widen the track as well as any 73-up from 4.5x5 disc brake swap so keep wheel offset in mind. 67-69 Darts don't have near the room as Dusters, Dart Sports, and 67-up Barracudas have. So plan what rims you want to run and fit them accordingly. Lets just say Zero or Negative offset will not work here which it what you will find the most of for these cars.
Exactly that’s why I wanted to steer away from a direct drop in from a b body rearend. Darts wheel wells don’t have nearly the same room. I’ll have to find an a body rear end or bite the bullet and cut up b,c, or e.

Anyone try cutting and welding on their own? I see Mancini racing sells brand new perches and flanges. I’m just worried about warping. If anyone came up with a jig I’d love to see some pictures