Amazon offers the Pioneer 630-watt 7.2-Channel 3D-Ready 4K Network Home Theater Receiver, model no. VSX-1123-K, for $396.99 with free shipping. That's the lowest total price we could find by $96, outside the mention below, although we saw it for $7 less via pickup last month. Features include 90 watts RMS per channel (165 watts peak) into seven channels, Dolby TrueHD and DTS-HD Master Audio, 4K passthrough and upscaling, AirPlay compatibility, Ethernet, eight HDMI inputs, and two HDMI outputs.
A close price: Best Buy offers it for $399.99 with free shipping.