Hello there, this is the first time an international buyer won any of my items. I clicked the "ship to the USA only option" in my listing, and clearly wrote "I ONLY SHIP WITHIN THE USA." under the terms of my listing. However, the winning bidder is from switzerland. Since I only intended on shipping USA, my shipping charge was only $3. The item in question is a small wallet. Now I just want to know, what are my options? She/he hasn't paid for the item yet, but what can I do if I don't want to ship international? and if it costs alot more than $3 to ship, am I still allowed the increase the shipping? Also, I accept PAYPAL only, is PAYPAL international? Thanks for any help, I'm totally unexperienced with international buyers.