I can't speak for Canadians, but I think the deal is they don't ship overseas.
As far as the Frenchmen are concerned, if you've got family in France they should be able to scrounge around and find some good examples in their own country, or make the trip to Spain.
Of course, that assumes they know how to tell a good knife when they see one.
As far as non-Spanish distributors go, they're all low quality too, at least the ones I've seen.
From some contacts in Spain I hear that the maximum legal length was reduced and reduced and the knives themselves were taught to be feared and loathed in schools.
Net effect is that they've become either a souveneir of poor quality for a tourist, or a scarce handmade commodity for the traditional Spaniard.
I'm planning on going into production of these things some time next year. They'll incorporate modern materials, some refinements and inovations of my own doing, and they won't be replicas of historical pieces.
In other words, a real fighting navaja made by someone whose people have traditionaly been conected to them, and who knows how they work combatively, only made with technologicaly superior techniques and materials. I feel that would make them quite authentic.
However, I don't have any hang-ups about withholding sources for my own personal glory. The best navajas on the net I've seen are at;
www.netvision.es/TONI/NET/page1.htm
I tried to order from them, but was declined, but good luck...