I was thinking about getting some aftermarket rotors and pads. I saw a pair of drilled/slotted rotors on ebay for $80 a pair. I have had alot of problems with warping my rotors because of driving through deep water or mud in the past. My question is, should I get the cheap rotors off of ebay, get some good rotors for not much more than factory ones, or just stick with the stockers? I would also like to hear any experiences with good aftermarket brake companies (i.e. brembo) like how long they lasted and such.