I finally got an email reply from Epson today regarding this online course. (Coincidence? Hmmm...) If any Canadian residents are interested, here is their reply. Yeah!

Thank you for your interest in The Online Experience.

We are pleased to announce that although our e-commerce site cannot
accept orders from outside the United States, due to programming issues, we
have found a way to enable Canadian residents to register via telephone.

Please call 1-800-807-7766 and provide your credit card information and
email address to our customer service representative for the Online
Experience Subscription. You will receive a confirmation email with
the link to the program beginning Jan. 31. The cost of the Online
Experience is $29.95.