K-Mart is taking these off the site for any "option" to get them for now... They're not to be out till a reset is done, like last year, which probably isn't in the ballpark of being done. They're part of a large toy shipment which is the first of the Xmas rush.
They're currently seemingly removing most options from the site, so if you find them on a shelf at this point, chalk it up to the employees making a goof.
I got one set, so I consider myself very fortunate. No Scanner dudes yet. If things hold, these shouldn't be tough to get.