Ok, so I found they sell on Amazon and ebay a nano sim cutter for around $5. You simply put your regular or micro sim card and cut it precisely into a nano size, and it comes with sim adapters so you can take your nano sim card and use it in phones which take micro or regular sim cards.
So with this discovery I am back on track for getting the Lumia 1520. The problem now is when I can get it in Canada