Amazon offers the Sony 50" 120Hz 1080p 3D WiFi LED-Backlit LCD HD Television
, model no. KDL50W800C, for $698
with free shipping
. That's the lowest total price we could find by $502. It features a resolution of 1920x1080 (1080p), edge-lit LED backlight, WiFi, access to the Sony Entertainment Network (with Netflix, Hulu Plus, and more), web browser, and four HDMI inputs.