I'd watch out for these Nic.ST folks!
1) Early this year I was gonna do a bulk purchase of .ST names. I emailed them about this and never heard back. Weird, it was gonna be a sale for them worth many thousands of Dollars.
2) Recently, I ordered one .ST name anyway, through their site. Their site gave an error while processing my order, and cited my creditcard was declined for one reason or another. Weird thing is, though, that the creditcard issuer states that they DID accept my c.card, and so I have now paid for a domain I never got (and is still available for registration on their site!).
Needless to say that Nic.ST does not respond to my emails about this. So now I'll have to send them a certified letter, etc. etc.