Walmart has the Sceptre U650CV 65" 4K UHD LED HDTV (U650CV-U) for $400 with free shipping. List price: $900. Features 3840 x 2160p, 60Hz refresh, 250cd/m2 brightness, 178° viewing angle, 4 x HDMI (HDMI 2.0 & HDCP 2.2).
Amazon has the Pacoso 1080p Outdoor Amplified Digital HDTV Antenna for $49.99 - $25 off with coupon 50ZDWMKD = $24.99 with free shipping. List price: $100. Features 150-mile range, motorized 360° rotation w/ remote, 33-foot HD coax cable, dual TV outputs.
Has excellent Amazon Reviews.