Seems there is less availability at a reasonable price on Amazon USA, but Amazon Canada has 5 in stock for CAD $75, which works out to is $56 'murican freedom dollars. https://www.amazon.ca/Razer-Imperator-E ... B0054JGGFK
You could order from there and use a re-ship service that would give you a Canadian shipping address and forward it to you in the states, or alternatively (not volunteering) you might be able to find a Canadian Gerbil to buy it for you and ship it your way.
A quick google for shipping forwarders could be helpful, I spent 5 seconds doing so and hence can't exactly recommend these services, but something along the lines of :https://www.canadianaddress.ca/https://www.reship.com/#/
I've never used this kind of service but my friend had a good experience with one (don't know which) to buy things from USA etailers and FWD to Canada.