Which is the Best Plasma Tv?

http://cgi.ebay.com/NEW-SAMSUNG-PN42C430-42-720p-600Hz-PLASMA-HDMI-HDTV-/190452432224?pt=Televisions&hash=item2c57d97d60#ht_7949wt_1139

or

http://cgi.ebay.com/BRAND-NEW-SAMSUNG-42-INCH-PN42B450-PLASMA-720p-HD-TV-/130416995189?pt=Televisions&hash=item1e5d756b75#ht_2778wt_905

or

http://cgi.ebay.com/NEW-Samsung-PN42C450-42-Inch-720p-Plasma-HDTV-Black-/160488293772?pt=Televisions&hash=item255dd9058c#ht_3780wt_1139

or

http://cgi.ebay.com/LG-42PJ350-42-inch-Plasma-720p-HDTV-TruSlim-Frame-/320587446673?pt=Televisions&hash=item4aa4803991#ht_8070wt_905

Suggestion:

Samsung and LG are made with mostly the same parts. The higher the number in the samsung model, the more upgraded the features (450 is a higher quality than 430). As a previous poster said, panasonic does have great parts quality within their plasmas but their colors tend to fade faster than the superior picture of a samsung or LG. Also, LG is the only manufacturer with a 2-year panel warranty on their plasmas; and most of the new LGs have a step by step calibration guide in their menu.