Thanks for the feedback. I'm still working out the kinks on the lowest service with tracking and guaranteed delivery. The Global Express Guaranteed (GXG) service from USPS should be under $50 to all destinations. Unfortunately, it takes almost an hour to process each order right now because of the need to manually fill out the paperwork. So far, I've had no luck doing it online but, it is a new option and I expect it will eventuallly be easy for me and cheaper for everyone. It seems that FedEx and UPS are over $100 for international destinations other than Canada. So getting the GXG working efficiently is a priority for me.