I don't know if these guys ship to Canada, as I imagine there are all kinds of import/export laws in the way, but they may at least be able to steer you in the right direction:
http://home.endlers.comxa.com/
I kept Endlers for a while several years ago when nobody had ever heard of them and no commercial outfit sold them let alone bred them with fancy guppies. Weird thing was, even over several generations, my offspring were always at least 99% female. So after a year or so I gave away all the females and kept the few males in a display tank until they died off. (I didn't kill them, they only live 3-4 years.) I actually plan on getting some from the website I posted the link to. I would really like to get more people interested in breeding "pure" lines to maintain the species since it's probably extinct in the wild, and now the commercial breeders are breeding them to fancy guppies
. Tho I admit the ones they had at Petco that were crossed to cobra guppies were really pretty. I guess I'd be OK with people making designer fish out of them if they were also being well conserved. Too bad they're not.