Do you collect modern Canadian coinage...? Here's an interesting swap offer...
I live in the US, but I have a big bag of Canadian quarters (1969 - date) with 1,710 coins.
The bag has numerous commemorative quarters, but I don't collect them (I collect George VI and earlier).
Do you want them? Imagine the fun of pouring through 1700+ coins picking out those commemoratives...!
So I propose a simple swap:
My 1,710 Canadian quarters for your C$427.50 in Canadian banknotes (any series, circulated is fine).
That's a 1:1 swap. I only ask that you pay shipping because this bag is heavy (~20 pounds). The coins will fit in a medium-sized USPS priority mail box (US$14.25) anywhere in the US, but shipping to other countries is probably too expensive.
Anyway, if you're into Canadian coins this might be a lot of fun for you.
PM if interested.