Very sorry to read about the money you have lost.
I got to this thread after googling his name - he runs a webdesign-company.
As previously mentioned in this thread, his old site was hunderi.com, but now he has a new one: http://www.fredrikstadwebdesign.no/
The organisational number stated on the site is registered to "Knut Hunderi" in the national register (see: http://w2.brreg.no/enhet/sok/detalj.jsp?orgnr=999100538
So yeah, if anyone feel like contacting this guy, his phone number is (+47) 909 50 201. (Confirmed on 1881 - Norwegian White Pages: http://www.1881.no/?Query=909+50+201+&qt=8
You could also skype him at knut.hunderi
I know it might be weird to see some random post from me about this, but I thought I'd just let you know.