Dell Home, via its Member Purchase Program, offers the LG 54.6" 1080p LED-Backlit LCD HD Smart Television, model no. 55LH5750, bundled with a $150 Dell Gift Card, for $497 with free shipping. (The gift card will arrive via email 10 to 20 days from ship date.) Assuming you use the gift card, that's $3 under our November mention and the lowest total price we've seen for an LG 55"-class smart TV. (Factoring in the gift card, it's the best deal now by $150.) It features a 1920x1080 (1080p) native resolution, built-in WiFi, Ethernet, Smart TV apps (including Netflix, Hulu Plus, and YouTube), USB, and two HDMI inputs.
Note: Dell's MPP is available to select groups, including students, government employees, military (active and retired), credit union members, and health care workers.