Sears offers the Zenith 50" 600Hz 1080p Widescreen Plasma HD Television, model no. Z50PV220, for $549.99. Opt for free in-store pickup to avoid the $69.99 shipping charge. That's $150 off and tied with our December mention as the lowest total price we could find, although we saw it for $28 less eight weeks ago (since expired). Sales tax is added where applicable. Features include a 1920x1080 (1080p) native resolution, 600Hz refresh rate, three HDMI inputs, and more.