Apparently that's the Disneyland (only) number. I'll stick the WDW # in here for everyone else's reference: (407) 363-6200.
So I just called that number, and they told me that they don't sell these by the case - AT ALL. The jerk on the phone said they only sell them individually, and that there's no guarantee on which ones I'll get. That makes no sense (which I told him) based on everything I've heard from Hasbro and the folks that I thought had ordered these things the same way. Perhaps if you tell them "Quantity = 10", then someone may ship a sealed case, but the guy told me that wasn't true either.
Has anyone actually ordered a case of these things here? If so, how'd you make it work? Maybe I just got a jackass operator who didn't know better, though he says he's sold many of these over the past several months, but NEVER by a case.