VIP Outlet via eBay offers the refurbished Vizio D-Series 54.5" 4K HDR Flat LED Ultra HD Smart Television, model no. D55-F2 for $339.99 with free shipping. That's $6 under last month's and the best price we've seen for this TV in any condition. (It's $10 cheaper than any other refurb today.) Features include:

3840x2160 (4K) native resolution with HDR10 and HLG support

SmartCast TV with Chromecast (with access to Netflix, Hulu, Amazon Video, more)

USB port & 3 HDMI inputs

compatibility with Amazon Alexa and Google Assistant for voice control

remote control via smartphone with the SmartCast mobile app

Note: A 90-day VIP Outlet warranty applies.