They're sending out batches of keys every Monday. So you'll have to see if you make the next "batch".
note that it's a prototype. So if you thought the Galciv3 alpha was "rough around the edges", this is likely more along the lines of "a barbed wire fence laced with cobra venom". Keep your expectations in check.
Im just checking, but I bought the elite package on the 17th (so Thursday) for my brother any myself and a friend of mine bought on the friday/saturday and I dont think any of us have heard anything about the NDA, do you know if there wasn't a batch this week, or was it something else?