I spent 3 days at the auction and checked out most of the Camaros, I think the ZL1 was about all the money considering that it had a column shifter, rebodied non-original engine! The Z-28 cross ram cars had re-pop manifolds, hoods and carbs, you can buy that set-up for around 6K, I can't see those driving the prices up that much unless it's an unknowing buyer.