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. Most places have the Pioneer VSX-521-K 3D Home Theater Receiver for about $178.