Well, Amazon put a stop to the sales. The site says "Currently Unavailable" and the following statement appears:
So it looks like they are fixing the problem, but it's hard to say when they will open up sales again. :-/This item is currently unavailable because customers have told us there may be something wrong with our inventory of the item, the way we are shipping it, or the way it's described here. (Thanks for the tip!)
We're working to fix the problem as quickly as possible.