In just a minute I found this:
ATV & Motorcycle Rentals, Boat Rental Calgary | All Season Motorsport
You can rent a 650 for about $1000, and a 250 for much less.
Of course, you need to start and end in Calgary, but that may suit you,
especially if you time your ride to include the Stampede or a Stamps game.
Who knows how your bike may be damaged in shipping?
Just an idea. I hope you enjoy your visit to the West.
I have ridden a fair amount of BC (for a Floridian, that is)
and every bit of it was a treat. While riding past Sooke,
on Vancouver Island, I realized that everybody else in Canada
was to my right. Of course, at Cape Spear NL, I had the entire
country behind me, which nobody in Ottawa has just now.
Enjoy your ride. So far as I can see, you have no choice in that matter.