When and where is the M.A.C cosmetic warehouse/factory sale in Toronto, Ontario?

When is the event?


How frequent is this sale? how many times a year?


And the location...





Anywhere in Ontario providing discount price all year around?When and where is the M.A.C cosmetic warehouse/factory sale in Toronto, Ontario?
I believe the event is quarterly and it's located at the Markham Fairgrounds on McCowan north of Major Mackenzie but it's by invitation only so you have to know someone who has tickets.