Well, it’s about that time of year again. Black Friday is near. And, as usual, many companies of intentionally (or unintentionally) leaked their pricing on the big sales items.

• Black Friday @ Gotta Deal
  Is a pretty good overview site. The put the most-recent ads obtained at the top, and maintain a good, easy-to-use list along the left (by Store or by Category — handy). Only those stores to which they have the ad is listed, so no chasing your tail.
• Black Friday Info
  This is my 2nd-favorite site. I very much like the layout, but it is a bit misleading. They list many major stores, but there is no guarantee that store’s ad is yet posted–leading to a bit of a wild goose chase.