This is a pretty crazy bundle: http://www.buy.com/prod/xb360-4gb-kin-dancejoy/q/loc/108/222961
Xbox 360 4GB Kinect bundle (system + Kinect sensor)
+
Kinect Adventures (which comes with the Kinect sensor anyways)
+
Dance Central (arguably the best Kinect game out right now)
+
Kinect Joyride
+
1 month trial to Gamefly (great service, I use it and really like it)
+
$50.00 in Buy.com credit
That's a really great bundle deal
This is a pretty crazy bundle: http://www.buy.com/prod/xb360-4gb-kin-dancejoy/q/loc/108/222961