it's a bit tricky with the extended warranty because the best one would be GAP provided by A&S but if the factory warranty has expired or the car has passed the 100k km they will no longer sell you the extended one, it was if i remember well about 6-7k/year and only for 20k km, no open mileage.
Either way, it is one heck of a car and this color combo is one of the best, congrats and enjoy it!
P.S. - don't forget to take us for a ride