Check Amazon. The CE isn't exclusive to GS/EB anymore, and I'm pretty sure that even with import/shipping fees it'll still be a little cheaper. Disclaimer though, I live in the US so I don't know how shipping from Amazon US to Canada would work.

http://www.amazon.com/Mirrors-Edge-Catalyst-Collectors-PlayStation-4/dp/B015AL2ZDS/ref=sr_1_2?ie=UTF8&qid=1452561451&sr=8-2&keywords=mirror%27s+edge+catalyst

Heres the link: Mirror's Edge Catalyst Collector's Edition - PlayStation 4 https://www.amazon.com/dp/B015AL2ZDS/ref=cm_sw_r_cp_apa_-aUHAb65X1XFZ