Just received an email from Canon eStore Canada. There's a coupon code for 15% off at checkout for the next 72 hours.
See the details HERE if you're interested.
Example: they list the 7D for 1899.99 and it shows a discounted price of $1749.99. Take off another 15% with this code and it gets you the 7D for $1487.49 before taxes & shipping, making it a little better than Vistek or Henry's.
Looks like the code it good for a variety of Canon equipment including P&S, but not lenses or flashes.