Panasonic Viera TC-P50X1 50" 720p Plasma HDTV for $699.99 shipped.  Here is a screenshot for your reference.  It features a 1366 x 768 resolution, 600Hz subfield drive, 30,000:1 contrast ratio, HDTV tuner, input options for HDMI, component, , and more.  You might also want to check out this deal.  As a comparison, Best Buy currently has this Panasonic 50" Plasma HDTV on sale for about $799.