Walmart offers the Vizio 47" 120Hz 1080p 3D WiFi LCD HD Television, model no. E3D470VX, for $789. Choose free Site-to-Store pickup to avoid the $39.97 shipping fee. That's the lowest total price we could find by $113. Sales tax is added where applicable. It features a native resolution of 1920x1080 (1080p), 120Hz refresh rate, 2,000,000 dynamic contrast ratio, 5ms response time, Vizio Internet Apps, 802.11n wireless, USB and Ethernet connectivity, four HDMI ports, and VGA, component, and other video inputs. It also comes with two pairs of 3D glasses.

A close price: Amazon sells it for $800.11 with free shipping.