Amazon offers the Panasonic VIERA 50" 600Hz 720p Widescreen Plasma HD Television, model no. TC-P50X3, for $499.98. With free shipping, that's the lowest total price we could find by $123, although we saw it for $20 less in April (since expired). It features a native resolution of 1024x768 (720p), 600Hz sub-field drive, two USB ports, two HDMI inputs, and VGA, component, and other video inputs.