http://www.jr.com/sennheiser/pe/SEN_CX300_hy_B/
^ I think you were looking at these above.
American site from NY that ships to canada. they will cost around $23 CDN shipped
If your looking for a decent set of buds , this is a good way to go.
Yes they are real. J&R has a very good rep. Dont bother ebay-ing , as stated A LOT of fakes