I've got him down to $125 for the whole set-up. My concerns are just that I don't know where and how those 55k miles were spent. If I did get the whole setup the question is installation, I could do rear shocks but not springs or the front. The 4Wheel Parts in San Antonio here basically said they wouldn't install it b/c its used non-4R specific parts. Plus they wanted $450 for install and alignment, which seemed a bit much.
Maybe just 5100 on the rear for now and save up for new?
My thoughts are opposite, they guy isn't going to take less for just springs. The shocks are going to be good i am sure. I would roll with them.. Unless you have lots of money then get some 5100's