West Coast Corvettes has them for sale at $1,710.95 ea. You will need to buy 4. Shipping is included. Then you need the special brake pads that go with those rotors. The pads cost $279.95 a pair. You will also need larger wheels because the rotors are 15" and will only fit on GS and ZR1 wheels standard. This conversion will start at $7,403.70 plus tax and you might need wheels and rubber on top of that and for what performance upgrade?????? A foot and a half from 60 - 0 and no fade. If you are an avid racer - maybe, but for tooling around the street - more money than brains. :crazy: