Zombie and others...
I have used the Brakemotive rotors from eBay on several vehicles and I HATED them. A few of the rotors were warped right out the box and had to be turned.
My last few sets of rotors (for my wife's Expi, my F150, and our Honda CR-V) have come from BrakePerformance.com. The offer stock, slottes, cross-drilled, dimpled, and cross-drilled and slotted. The cross-drilled and slotted go for $153 for the front and $146 for the rear. The cross-drilled and slotted offer a 2-yr guarantee against warping. The dimpled and slotted offer a LIFETIME guarantee against warping. Not sure how they can do that but you can't beat it.
I've had these rotors for over a year and have not had a single problem. We run Performance Friction carbon metallic pads and let me tell you...between these rotors and pads, it feels like the front end will fold up it stops so quickly.
BTW, our Expi is running 33" tires on 20" rims and my F150 is running 33" tires on 17's. Brake Performance rotors will handle anything you can give them.
Just my 2 cents...