WTB: Post Kat rear rotor

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So...I noticed that my rear rotor was looking abit...thin. Haven't had a chance to measure it yet to see if it was still in spect but the whole 1/8 of the rotor that my caliper isn't touching due to me not using a Kat hanger is making it look even worse. I've searched the 'bay and the 'list haven't come across one. If someone has one laying around *cough* (S.S.) *cough* (The Ken) let me know.