If you're still looking, you can purchase the new CMS wheels directly from Walt Jenkins:
http://custommetalspinning.com/htm/wheels.htmI just purchased a pair of 6" width wheels in 4 lug pattern with the backspacing that I wanted, and CMS shipped from the USA to Canada. They can probably also make the 3.5" width as well...based on what their website specifies. I'm sure they would ship to Europe as well.
I posted some photos in the following thread:
http://cal-look.no/lounge/index.php/topic,19689.0.html