[dm319]

The release day is meant to be today, the out-of-stock just means they haven't opened yet.

They've asked people to purchase a voucher on the C47/R47 site for an early-bird discount which will send some money towards the developers. This voucher can then be used to get the calculator once SwissMicros take bookings. The link is at the bottom of the Swissmicros page.