Costco has the Yamaha TSR-5830 7.2 Channel Network AV Receiver for $349.99 + FS. Not sure about pricing for non-members, maybe 10% more?
$349.99 After $40 OFF & Free Shipping
$40 manufacturer's savings** is valid 10/16/17 through 10/29/17. While supplies last.
Shipping & Handling: $0.00*
This 7.2-channel 4K Ultra HD network AV receiver features Dolby Atmos and DTS:X™ object-based surround sound. Download the free MusicCast Controller app to access your music library and streaming music services easily. Add audio in up to 9 additional rooms with MusicCast wireless speakers or other MusicCast devices. Wi-Fi, Bluetooth and AirPlay wireless connectivity, advanced speaker configurations and Zone B audio provide added system versatility. In addition, Hybrid Log-Gamma and Dolby Vision™ Compatibility provide incredible contrast, smooth tone and rich, bright colors.
7.2-channel surround sound with Dolby Atmos and DTS:X
Zone B audio to fill another room with sound
Add audio in up to 9 additional rooms with MusicCast
Fully loaded with Wi-Fi, Bluetooth, AirPlay and Spotify Connect
4-in, 1-out HDMI® with 4K Ultra HD pass-through and HDCP 2.2, HDR Video including Dolby Vision and Hybrid Log-Gamma, and BT.2020
Compressed Music Enhancer and high-resolution audio support for sound clarity
YPAO™ sound optimization for automatic speaker setup
Shows $430 at BB and other places. Note that it has one HDMI out for those who need more than than 1. It has Dolby Vision though.