eBay has the Samsung UN50TU8000 50" 4K HDR Smart LED TV (2020) for $349 with free shipping. Features 3840 x 2160 (4K UHD), 60Hz native refresh, HDR10, HDR10+, Hybrid Log Gamma, 802.11ac, Ethernet, Bluetooth 4.2, Dolby Digital Plus, Alexa support, 3 x HDMI.

Has excellent Amazon Reviews.

$349 Shop Now

eBay has the Samsung QN65Q70T 65" 4K HDR Smart QLED TV (2020) for $1029 with free shipping. Features 3840 x 2160 (4K UHD), Quantum HDR / HDR10, HDR10+, and HLG, 802.11ac, BT 4.2, built-in Alexa & Bixby, Dolby Digital Plus, 4 x HDMI.

$1029 Shop Now