The Clone Wars 2010 Wave 1 never got released here at mass retail, specifically
Aayla Secura and
Hondo Ohnaka(Jek and Bly got repacked in waves that did get released.), so they might be in demand.
Also the Walmart Star Wars Exclusive 2 packs with
Thire & Rys &
Yoda & Jek never saw Canadian release, nor did the
Dewback Patrol Battle Pack.
Star Wars Build a Droid Wave 6, specifically Commander Cody, Captain Colton, Varactyl Wrangler and theConcept IG-88 never saw a Canadian release ether.
As well as Build a Droid Wave 1 with Captain Needa, Hoth Rebel Trooper, Ugnaught, Leia Organa Frigate, Luke Skywalker Frigate, Emperor Palpatine also never got released.
Also the new Transformers Mighty Muggs have yet to see release here as well(Jazz, Shockwave, Movie Prime, Movie Bee), so they might be possibles as well.
I won't be attending the show myself but I know that as a Star Wars collector some of the above figures would be ones I'm looking for at such an event due to them being absent from Canadian mass retail store selves.