Costco offers its members the Sharp AQUOS 120Hz 1080p WiFi LED-Backlit Widescreen LCD HD Television, model no. LC-70C6400U, for $1,999.99 with free shipping. (Non-members pay $124 more, so it's best to purchase a 1-year membership for $55 to avoid the surcharge.) That's the lowest total price we could find by $500 and one of the least expensive Sharp 70" LCD TVs we've seen. Sales tax is added where applicable. Features include a native resolution of 1920x1080 (1080p), 120Hz refresh rate, edge-lit LED backlight, 4,000,000:1 dynamic contrast ratio, 4ms response time, WiFi, media streaming from Netflix, VUDU, Hulu Plus, and more, USB, four HDMI inputs, and VGA and other video inputs. Deal ends October 7.