Rear Gear parts-where to buy?

[Clyde65]

I found out that my 12 bolt is in not so good shape, lots of gear fragments and chips out of the pinion and ring gear, my only guess is prior abuse, not really from me or poor materials used. So where is the best place to get the best products at the best prices? I have looked at Summit, Jeggs, Motive gear and Randy's ring and pinion but want to make a good decision here. I am not going to try this myself, no tools or knowledge. I will probably remove the whole rear end and take it to a local company to put all new ring and pinion, master kit etc. I dont think I need a posi unit though. So let me here it guys...