Nice deal on a Kinect...like New for $75 with Gunstringer and Fruit Ninja
http://www.amazon.com/gp/offer-listing/B005YR0T2I/ref=sr_1_1_olp?ie=UTF8&m=A2L77EE7U53NWQ&s=merchant&qid=1324578701&sr=1-1&condition=used
IMO, Dance Central is the only really worthy game on the Kinect though. Kinect...