I've never done it but after shipping a collectible to Austria I know I never will.
Three different forms to fill out and you cannot make a mistake or cross anything out. This package required three trips to the post office at about an hour of my time each trip. The post man mis quoted me the first two time at 133.00 to ship global express and the day I finally got the paper work in order he tells me opps I made a mistake it's really 205.00 to ship it.
The box was 21x15x14 and 9.10 lbs.
Shipping was out of my pocket because it was an ebay sale and they hold the funds for 21 days.
No thank you never ever again.