The 46XV645U is at Costco for $899 but they say they don't extend the warranty to 2 years. American Express does but my only Amex is my company card. I'm sure my boss won't mind if I charge a new TV to it.
I'd go down and look at it and maybe grab it, but Amanda is the Costco member and she's out of town this weekend. Anyway after reading lots of reviews, it seems to get extremely high marks especially for the price. Many on AVSForum think it's actually a Samsung panel. I'm really leaning toward it. I'd probably grab it from CC since it's free tax and shipping plus 5% CB. Hmm.
Edit: Amazon has it for 899 too. http://www.amazon.com/exec/obidos/tg/detail/-/B001TOD3IM/ref=ord_cart_shr?_encoding=UTF8&m=ATVPDKIKX0DER&v=glance