“We’ve received a tip with a link to uxsight.com, an online retailer that is marketing a silicone skin for, apparently, the iPod touch 3G [third generation]. The case is on backorder, of course (until a random Tuesday in September, perhaps?), and is selling for $1.69. The big difference between this and other cases? A hole at the top back that our tipster feels could indicate the inclusion of a camera.
Full article, which includes reasons why this might be a fake, here.