The REVO 1 is an excellent tire. I put them on my Accord.
As for taxes, etc, basically the blizzaks are most likely made in japan, so convert your USD price to CDN, then add 6% duty, and then add your PST/GST.
Duty and taxes are added to the value before shipping.
As for brokerage fees, dont pay them. When you get your tracking number, tell UPS you will broker your own package.
When it arrives they will call. You will go down to the UPS depot in your city, pick up the paper work, and proceed to your Customs office. (both the depot and customs offices are located cloe to each other, usually very near an airport).
Customs will collect your taxes, and stamp your paper work. Take your paperwork back to the depot and pick up your new tires.
If you cant haul your shipment no problem. Tell the customs officer you would like UPS to deliver the parcel. Afterall you did pay for the shipping. Customs will forward the paers to UPS and they will deliver your tires.
Broker fees start at 28 dollars and go up as the value of your shipment goes up.