The KDL-55EX640 for $800 is a pretty good deal.
Best price previously was around $1000 Shipped at TigerDirect.
Selfridge ANG base in Michigan had this model or the previous model on clearance for the same price last week. They also had a 47" Samsung or LG smart TV for $499. A few of the guys at work were contemplating picking them up, I will ask then if they recall what models they were. Perhaps other base exchanges also have the same deal that could be had before Black Friday?
I tried to buy the Oakley Gas Cans online last Black Friday but they were sold out within 5 minutes. They had 2 pairs on base at Selfridge but the not so educated employees wouldn't price match the Black Friday add.