Refurb For Less via eBay offers the refurbished Vizio 55" 120Hz 1080p LED-Backlit LCD Smart HD Television, model no. E550i-B2, for $369.99 with free shipping. That's $20 under our November mention and the lowest price we've seen. (It's the best deal we could find for a refurb now by $86.) It features a native resolution of 1920x1080 (1080p), 120Hz refresh rate, full-array LED backlight, SmartTV Internet applications (including Netflix, Hulu Plus, YouTube, and more), WiFi, USB, and four HDMI ports.
Note: A 90-day warranty applies, but it's not clear who provides it.