Holy smokes... Way too expensive! If you are gonna go on the "we aren't PayPal" then maybe you can get away with it, but really, wow! I have to go see if you are double or triple what we pay PayPal. Either way; bad. PayPal fucks up and cancels "subscriptions" too often, and that makes work. However, and extra couple percent in fees can pay a billing person. Call me when you have a sliding price scale. Best wishes.