Hate to do it

Well, the OP doesn't mention budget. That's where I would start, then look around. Thinking you can't afford it before you even start is kind of self defeating.

I put a complete B body rear, new 3.55 R&P, all new bearings, seals and a used (rebuilt by me) suregrip in my car for right at 600 bucks. That's a fair price in my book.