Hey kids... here is what I learned today.
Betsy from my carrier, Motorsports Insurance Services (So Cal) called to indicate that my 4000 mile round trip was NO PROBLEMO, period. She did mention that I would need a Canadian insurance registration card from Grundy, her underwriter. She went on to say that the card would be in my grubby lil' paws in less than a week. AND there are NO extra charges.
WooHoo! Trust me, I really did not want to make this trip in my wife's Prius, so I was very ready to pay extra if needed.
Special thanks go to Angela who turned me onto Betsy & company when I was fed up with Haggerty's stingy mileage restrictions.... Angela, as you said, Betsy ROCKS! (and so do you BTW)