Currently shipping in June....I think they are selling pretty well. It's not going to light the world on fire but they are getting them out in the wild and that's what's important. 100K a month, maybe?
I really have to wonder if they are selling well, or if they aren't making many. Or both.
It makes sense not to make many. They don't know how successful it'll be, and they wouldn't want to make a lot of stock, considering the cost.