The steam juicers seem to have their own individual geographic range. Bit in the preppier parts of the US; big in the Baltic countries, but across most of the rest of Europe, not so much!
There's one called Ribelli for €60 on amazon UK; cheapest Norpro would be €160 by the time I got it here… On the other hand, the Norpro gets very good reviews, whereas I haven't found any of the Ribelli.