I have a 94 GS300. I just finished my brake job and got all trhe parts from e-bay stores. The rotors were drilled and slotted, front and rear. all 4 rotors cost $175.00, and that included shipping. The pads for all 4 wheels were $98.00 shipping included. I bought the ceramic pads, but maybe should have gotten the less expensive ($74.00 for all) Metal Master pads. The ceramic ones are not quite worn in, but there seems to be some dust. I installed them myself in about 45 minutes.