I have had good luck with my international sales on eBay, within some parameters:
I only offer to ship to Canada, UK, Australia, Germany and Japan. Beyond that I take requests but usually decline on anything of real value (over$25 bucks for me). I have also had good luck buying and selling via China, HK and South Korea, but only do it on a case-by-case basis after reviewing the feedback and seeing that the person can communicate with me. It was stressful when I sold my "holy grail" vaccum tube as I opened it up to worldwide, knowing there were heavy hitter collectors in China, Japan and Europe. So , off my $1,500 item went to Hong Kong; I never got a delivery confirmation or feedback, so I waited on pins and needles until the transaction was past the feedback window.
I may have to reconsider the Global Ship Program if the reciept in KY would help confirm the shipment. I stopped using it because of horror stories about them repackaging items stateside to and having them get to the buyer damaged.