What seems to be selling well in Western Canada are Huglu shotguns. Cheap is desirable, apparently.
Ordinary British boxlocks in 12 gauge are a hard sell.
Huge numbers of European cast-offs have been sold in Canada, just like the US. Many of them are pitted or have other serious condition issues. It is possible to get a good gun, but you have to be careful.
It seems that new guns by better makers like B Rizzini sold very slowly. I think it is related to price point.