I do buy and sell a fair amount of muscle cars, and yes the 3 gens are on the rise, but for the most part the original z-28, IROCS covt., the TA's seem to be lagging behind, and yes the market in general has come down, but mostly on the super $$$$ cars that got out of hand a few years ago. But now the second and third gens are starting to take off, low milage original cars are way up right now, some in the mid to upper teens and yes these are cars being sold, right now I have customer looking for a specific IROC and willing to pay well for it. Rob