Amazon offers the Vizio 47" 120Hz 1080p 3D WiFi LCD HD Television, model no. E3D470VX, for $598 with free shipping. That's $185 under our February mention from and the lowest total price we've seen for a new unit. (It's a current low by $50, outside of the price below.) It features a native resolution of 1920x1080 (1080p), 120Hz refresh rate, 200,000:1 dynamic contrast ratio, 5ms response time, Vizio Internet Apps, 802.11n wireless, USB and Ethernet connectivity, three HDMI ports, plus VGA and other video inputs. It also comes with two pairs of 3D glasses.

Sam's Club offers it to members for $598 with free shipping. (Non-members can expect to pay $59.80 more, or purchase a membership for $40.)