Best Buy has the Hisense 65" H6510G Series LED 4K UHD Smart Android TV on sale for $249.99. Shipping is free.
Amazon Prime members is offering this Toshiba TF-55A810U21 55" 4K UHD TV, Fire TV Edition for just $299.99, with free shipping.
Amazon has Sony X900H 85 Inch TV: 4K Ultra HD Smart LED TV with HDR, Game Mode for Gaming, and Alexa Compatibility for $2,498. Free shipping.
Walmart has this TCL 55" Class 4K UHD LED Roku Smart TV HDR 4 Series to $278 plus free shipping. It retails for $599.99 and has sold in the past few months for just under $300.