Amazon has the Yamaha RX-V483BL 5.1-Channel 4K Ultra HD MusicCast AV Receiver on sale for $329.95.This unit retails for $399.99. This is the 2017 model, which replaces the V481. Despite it being only a 5.1 receiver, it does have some nice features such as 4K video upscaling from HDMI input and support for Dolby Vision (HDR). According to 3Camels, it is the lowest price that this unit has been offered. Discover also offers 5% cash back this quarter at Amazon, which makes this even sweeter.