Vendors for "complete" axle assemlies???

Hey, guys.
I have been searching for the rear axle solution for my 'Sport for quite a while now, getting down to crunch time.

I got a price from one vendor for a complete (drum to drum) freshly rebuilt 8 3/4, sure grip, A body width, large bolt pattern aftermarket axles, 4.10 gears, 489 case, cush sleeve eliminator for $1750ish before shipping..

Honestly, it's a lot more than I want to spend and it will hurt but it's pretty much exactly what I want for my car and assuming the guy is good for his word, it would save me a ton of work...so I'm willing to eat beans out of a can for a month if it gets my Dart back on the road sooner.

...but a trusted local Mopar expert whose opinion I value believes that this might be too much cash so I'm hesitant to submit the order.

Can anyone point me in a direction of a vendor that they like? Anyone mind sharing what they paid for a similar assembly?

Thanks!!
-Mike