I am looking at some preloved items on ebay from Japan... how did it work with customs? Do you pay more/extra when you finally get it? And if so, how and where did you pay the extra? At the post office? Online? Thanks!
You pay when it is delivered at the post office. It sometimes doesn't have duties on it but if it's over 200$ it definitely will. Usually it's about 30% of the purchase cost.