I had cross drilled rotors on my 95 camaro z28 and they were the best thing i bought for it..... Had em on for about 3 yrs with no cracking or any major wear considering I drove really fast. Mine had dimples on the surface and was coated with something... I recommend EBC GREENSTUFF pads and braided brake lines too when you make the change... Either way you go you win Less wear Better brake feel Added safety... And its easy enough to do yourself. Where were the rotors on ebay... I havent seen any