Here is headphonebar: http://www.headphonebar.com/
Bestbuy and future shop do not really carry too many iems here in Canada. They have the BnW C5, the new monster iem(DNA,N-ergy) and that's about it.
buy online is the best way. Bestbuy/futureshop in Canada aren't the best when it comes to headphone/earphone selections and prices.