Hey, try
www.ebay.com. They give links to other webs where you can buy music!.
That's where I got all my Kotoko, Mami Kawada, Ayumi Hamasaki. I could rabble here the whole day!
. Anyway Vegard Aune, I'm from Sweden, I have the same problem. Can't do much then being very very happy when you get your CD/Single/Album or now what it is, guard it with gold!.