TigerDirect is clearing them out cheaper than most and with free shipping.
It is last year's model, but it is the 600 series which has the VGA input (as opposed to the 60 series which does not).
Deal goes through tomorrow noon (or presumably until they sell out of them).
I was going to wait for one of the new Pioneers, but this was just too cheap to pass up.
Sorry, can't figure out a link that will get you directly there, but just search for Panasonic 50 and it will be the cheap one...
From Techbargains.com:
Panasonic TH-50PX600U 50in Plasma HDTV $1399.99 shipped free, Jun. 5 11 AM
TigerDirect has the Panasonic TH-50PX600U 50" 1366x768 / 10000:1 Contrast Ratio / HDMI on sale for $1399.99 shipped free. Tax in FL, NC, IL. Ends Noon Wed
--Matt
