Amazingly enough, apparently there was an announcement in February 2013 that HavenCo will be offering services again:
http://en.wikipedia.org/wiki/HavenCo#Return

I didn't know this until just now.

Cool if true; I'll believe it when I see it.

Sealand also claimed they were preparing to operate an online casino, to be ready in late 2012: http://en.wikipedia.org/wiki/Principality_of_Sealand