As for Pathfinder table, yes the pregenerated characters will be the iconics. As for the classes available, all the ones I can find. But I'll possibly limit based on experience as some of the classes take a lot of managing like druid.

Comic readers has aldways seemed helpful to me, I've have many a good chat there. They even approached me with setting up a pathfinder table at the praire game expo event they set up in January. I've talked with them about free rpg day (june 21) and was asked about the pathfinder card game. I do believe that the next prairie game expo they have I will set up a pathfinder table and see if I can get the Saskatoon PFS to help.

I'm in Moose Jaw and game here and in Regina. I see that Dragon's Den in Saskatoon started a Pathfinder Society. Sadly I work sundays so still looking.

I'm thinking of trying to start up a pathfinder society group/groups. So I figured I would start here to see how much interest there is in it.
the rough outline of what its basically a group of adventurers travelling the world, finding artifacts, exploring new and lost places. Think Indiana Jones meets Living Greyhawk. While your characters are pathfinders, each character works for a faction within the pathfinders. For every mission, about one a month, each faction gives a quest to complete within the mission. there is a good amount of roleplaying and skills are used more often then most adventures.
It uses the Pathfinder rpg system, which is described as D&D 3.75
If your interested in learning more about either the Pathfinder system or the Pathfinder Society just let me know and I'll do my best to explain.