What if it went through all American members and then only went across the border twice. Once to get here, where it would be sent to all Canadian members interested. And the second time back to bungie, or whoever. It should be also organized that it goes in an efficient pattern going between the closest members, instead of it going all the way across the continent and then back just for 2 members, wasting both money and gas.
Another option to cut down on customs is to have a member drive it across the border, but that's just an idea.