iPhone 5 cases appearing in AT&T reseller inventory lists?

TiPb received the above screenshot today which purports to show Case-Mate Barely There cases for iPhone 5 in an AT&T reseller point-of-sale system (POS). We've seen a lot of case leaks before, even Case-Mate leaks, and it's not hard to imagine case makers gambling on leaked designs, but retail systems stocking them already?

Seriously, October 4 can't get here soon enough.