To clarify when and where this publication will be available: It will be available in Indigo Chapters stores across Canada as of September 8th. It will also be available in most locations where magazines are sold throughout the GTA on that date. It is not available in stores south of the border.
Ordering over the Maple Street Press website here involves only a $5 USD shipping charge, not an $11 charge as originally suggested. Pre-ordering not only guarantees you a copy but will get you one at least a week in advance of that September 8th date.
Shipments for all pre-orders are made August 24th, with a 2-5 day waiting period for arrival.