Braking SK2 Directional Rotors 300mm ($300)
Great shape, will fit 05-2012. will also fit 03/04 with caliper spacers. They've only been used for 2 seasons or so.

$270 PER ROTOR right now
Braking SK2 Front Brake Rotors - Kawasaki ZX-6R 05-11 from SportbikeTrackGear.com