Best Buy offers the Panasonic AS530 55" 120Hz 1080p WiFi LED-Backlit LCD Smart HD Television, model no. TC-55AS530U, for $599.99 with free shipping. That's $80 below last week's mention and the best price we've seen for a Panasonic 55" 120Hz LED HDTV. (It's a current low by $100.) 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.

Update: Panasonic now charges the same.