Pioneer VSX-521-K 5.1-Channel 3D Home Theater Receiver for $137.99 shipped.  It is sold by woot through Amazon.  Here is a screenshot for your reference.  It features 110 watts per channel for a total of 625 watts of system power, 3D-ready via HDMI 1.4a, Bluetooth, MCACC room calibration, auto level control, Surround Sound Decoders, and more.  [...]