Yes, I have a few but only know prices in euro... bracelets vary from around 250-800 euro, depending on the model. It appears they even come in gold, but prices for those are unknown. The junior models are a bit cheaper, the come in sizes up to 18 cm.
There is a shop locator on their website, but that doesn't seem to work properly. That's why I could not find out if they are selling outside the Netherlands.
This is my latest addition: