Costco Wholesale: 55" Vizio M55-F 4K Ultra HD LED LCD TV $449.99
2018 M Series model- Sale starts on 22nd online and in-store 23rd.
Dolby Vision, HDR10 & HLG
Active Full-Array Plus with 32 Local Dimming Zones
Google Chromecast built-in
Works with Google Assistant and Alexa
120Hz Effective Refresh Rate
Note: Additionally you will get $22.5 off if using Discover It Or Chase Freedom cards since they have 5% back on wholesale clubs.So effectively $422.50