If you look closely you can already find extremely good deals on Amazon.com today, before the whole Black Friday deal bonanza even begins.
I stumbled over the LG 55LH40 55-inch 120Hz LCD HDTV in the Electronics Movers and Shakers list on Amazon. It has improved its sales rank by over 3,000%. At first I though the $1,472 price tag (list: $2,199.95) is the reason for this rise, but it could be a much lower price actually.
Amazon has a See Price In Cart offer on the LG 55LH40 of only $1,198.94. I could not find this big LCD 120Hz LCD HDTV at even close to that price anywhere else (Compare Prices).

The only issue is that Amazon has a shipping time frame of 1 to 2 months on the LG 55LH40. Other 3rd party retailers ship now, but charge around $1,470 for it.
If you can wait and gamble on the stock situation to change sooner, the LG 55LH40 is a great bargain now at a price that you might not even find on Black Friday.
More details about the LG 55LH40 can be found on Amazon.