We've already reported that the Blizzard Authenticator is sold out, but here's another twist to the story. WoW Insider reader Ryan told us that he placed his order last Monday, before the sell out was announced.
However, instead of getting his Authenticator, he instead got an unexplained refund. With no other word from Blizzard, they simply canceled the order and refunded the money. He talked to a coworker who had also ordered the Authenticator and found that he had the same experience. As of yet, Blizzard has not explained the refund to him.
It's likely that Ryan was simply unlucky enough to place his order after they'd sold out but before they'd officially announced it, but there's other somewhat unfortunate implications. If they're refunding his order instead of honoring it, it suggests that they don't expect to have any new Authenticators ready for quite some time.