They come up very rarely in the EE. I have been looking for a Chrome version, to go with one I picked up from this forum some 6 year ago, but no luck so far.
I see they come up regularly in the US, and when the exchange rate gets more favourable, and I have $1500 spare I will get one via IrunGuns.
In the US there is also an Olympic version, manufactured in recent times as opposed to the 1950's. Again, I never see one here in Canada. They are an interesting pistol, with quite a history. There is a book available from Ebay / Amazon on the development and history of the pistol and the designer. To shoot they are okay, nothing special but they are a still a nice pistol. I am still tempted to have an Olympic version, just so I can shoot one without worrying about resale value! The boxes also command a significant value too. I have seen good condition original boxes fetch $350USD on their own.
Candocad.