Best Buy offers the Panasonic AS530 55" 120Hz 1080p WiFi LED-Backlit LCD Smart HD Television, model no. TC-55AS530U, for $629.99 with free shipping. That's the lowest total price we could find by $320 and the best we've seen since Black Friday. It features a native resolution of 1920x1080 (1080p), 120Hz refresh rate, WiFi, Smart TV features with Netflix, Hulu Plus, and Pandora, USB, and two HDMI inputs. Deal ends April 4.