http://hobbyking.com/hobbyking/store...ow_Engine.html A bit cheaper here. I would not pay too much for the AP .15, or .09. The blue head .15 is a bit better, a bit heavier, but not too bad. Ya, shipping in Canada sucks. Hobby King wanted to open a warehouse here, but could not cut a deal from the rumors. Now they want to cut mail delivery to everyone, and use a neighborhood supermailbox.