A trusted tipster sent us this image, which appears to reveal that Kmart is knocking $20 off the usual $200 price of the Wii this week. According to the fine print in the image (full size), the deal runs from today through August 2.
At the time of this writing, both the white and black Wii bundles on Kmart's website were still listed at $200, so it's unclear if this is an in-store only promotion (or if it simply doesn't exist at all). Kmart would not confirm to Joystiq whether or not the deal is available, but it should be noted that our tipster has always been right on the money.
Let us know if you spot the deal at your local Kmart.
[Thanks Master X!]