$476 to assemble an 8 3/4 diff

First of all, it's not going to be $476. They'll pad the hell out of the bill. Second, it might not be right. Warranty? When somebody asks me about a warranty, I say to them, "Why would you bring it back to me if I screwed it up the first time? Guy brings me an old Mustang C4; says it doesn't shift right, I say, hey it looks like a fresh rebuild..he says ya...I say why not bring it back to that guy? He says, "Cuz I'm tired of takin the GD mf sob cser back out!!!". I found the prob in the time it took me to get the pan off. 72 vb on 69 case. I'm here to help people DIY. If you can afford to pay somebody to do simple stuff like setting up a rearend, maybe you should be looking at a turnkey car. "Come on man!!"