Buy/Sell/Trade Facebook groups for Canada?

I recently joined the BST and buy/sell/trade groups on FB hoping to trade some items, however I have found so far people are not interested in trading with me since shipping from the USA to Canada is so much more expensive than just shipping USA to USA. Does anyone know if there is a similar group for Canada that is active? I joined the Canada Baggu Appreciation group but it seems pretty dead. I am on the search for an avocado fanny pack :)