newegg offers the Pioneer 7.1-Channel 840-watt 3D-Ready Home Theater Receiver, model no. VSX-1121-K, for $799.99. Coupon code "PIO9X7" slashes it to $499.99. With free shipping, that's tied with last month's mention and the lowest total price we could find by $106. The receiver's features include 120 watts of power output through seven channels, iTunes streaming, iPod, iPhone, and iPad compatibility, Ethernet, seven HDMI 1.4a inputs, one HDMI 1.4a output, and more. Coupon expires September 18.