Sony STRDN850 7.2-Channel Network-Ready 4K Ultra HD + 3D A/V Receiver for $329.99 shipped.  Here is a screenshot for reference. It features 1050 watts of total power, surround sound decoders, multiroom capability, 4K video upscaling, sound optimizer, on-screen graphical user interface, Bluetooth, 5 HDMI inputs, and 1 HDMI output.  Most places have it for over $390.