I live in scandinavia and the Market for paid applications is not available here yet. Is there any way I can enable it? Or a workaround?
You need to install an application called Market Enabler, note this only works on rooted phones . You can download it from here
Both rooting and using a prepaid SIM seem a bit extreme. I'd suggest looking at other App Markets to see if that will help before turning to such drastic measures. I have started a question here about different App Markets and suggested two in the question. Hopefully, there will be some replies soon and you may have your pick.