any online sourses or anyone selling one? i don't want to get a pre 88 one and convert it either. i want to be able to bolt the bad boy in and find matching R&P- 3.42. i just laughed at the guy on the phone when i called the local junk yard and he said they wanted 750 plus exchange for one. what a joke! this will be going in my 92 1/2 ton burb.