Crutchfield has the new 2010 model PN42C450 Samsung 720p 42" Widescreen Plasma HD Television, for $499.99. Apply coupon code "3A825" and deducts another $20 off = $479.99. With free shipping LINKY
NOTE : Although the tv is currently out of stock , it can be still (pre-)ordered to retain the current price .
This is also $59.01 cheaper than the current Amazon price of $539 .

I have the 2009 model B450 version of this tv and its a beautiful tv with an excellant picture for FIOS HD and my Bluray . Highly recommend !