The same topic was up for discussion on the forum 2 or so years ago. At that time they were looking into the feasibility of ice-road racing and it is nice to see they have now commercialized it.
The ice-road racing is actually based in my home-town, Ostersund, and I recognize all of the village-names mentioned. It sounds very interesting and it's not too expensive, 3800 kr is about S$800 and seems to include bike rental and "track-time" for 2 days. I suppose tire-wear is negligible? THis is probably a good place to work on your sliding technique as you get on the gas coming out of a corner.
It sounds very interesting, maybe we should give it a go?