I am wondering why a pro charger for a corvette is so overpriced, double what it would cost compared to a mustang or camaro. I would really like a pro charger to be my next upgrade but they are way to much money in my opinion. Will the prices get cheaper since the new C6 is out? I also called a couple of places that sell ATI were they say they have a deep discount but you have to call, well its not deep enough. Is it safe or a good idea to buy a used unit?