[camarojoe]

imo, repro parts have little to no effect on the prices and values of original NOS and used GM parts. Repro stuff will always be just that, repro. There will always be a market for original stuff. Think of all the parts that are now available in reproduction, yet prices for these same parts in NOSGM are at an all time high. Everything from sheetmetal to steering wheels, to weatherstrip, to radiator caps. Bottom line is there is no substitute for original GM stuff, and won't likely ever be. Judging by the prices some of this original stuff gets, alot of others feel the same way.