We (the developers) are not selling Sianotes any more, but one of the advantages of using the Nxt AE is that a few other people are selling shares that they bought earlier. Especially if you post a buy at a high enough price, you will be able to get your hands on some.

I believe right now there are a few available for 3100, which is the price we (the developers) were selling them for at the end of the fund-raiser.