Since in our club shuttlecocks are partially spnsored by the club it made not much of a difference if I would by cheaper ones in a shop and in tournament there are clear rules which shuttlecocks are permitted.
Anyway, last week a club mate brought for a training session some from a sports discounter --> Decathlon which you have AFAIK in Canada, too.
It was Feather Shuttlecock Speed 78 12-pk - FSC 960.. I was really surprised and for recreational players I definitely recommend it.
Make sure NOT to buy model FSC 560 even if it's considerably cheaper because they are much worse quality in terms of durability and flight quality. Use speed 78 in winter and 76/77 in summer
No idea about prices in Canada for quality shuttlecocks but in Germany we pay in the shop if we order 50 rolls:
23.50€ Oliver Apex 100
25.50€ Oliver Apex 200
24.50€ Yang Yang 202
Yonex a bit more expensive.
for comparision a roll of Decathlon FSC 960 is about 18€ in Germany and 30 CAN $