I gave up on selling overseas with most of the items I sell (the average is $400/$500+) selling overseas with complete insurance coverage is way too expensive.
Marking that package $10/Gift for beating the customs is often requested, but when that WW2 IIIC K Grey or 1945 US Army Leica doesn`t make it through the mail to it`s new owner they are OUT $2,000 or $3,000 dollars! ~ NO INSURANCE is too much of a risk for me to take, I always make sure my overseas buys are insured, I`ve NEVER paid import taxes on anything yet myself, and I`ve bought lenses and camera bodies out of Europe a few times now.......
Even when I send out for CLA`s I over-insure to the call of $500+ more then the items worth, I might not be able to replace the camera/lens and it`s personal history, but I make sure that I`m covered in value, when it leaves the house.
I never ship/sell without FULL coverage insurance, and it helps for many Europeans or buyers in Asia to have relatives in the states, that works way better! And it`s CHEAPER shipping to them 🙂
Tom