hi dear, in gmarket, i don't sell to oversea. you may visit my website at www.wenscollections.com, which i sell to over 50 countries. we also give 5 or more items up to $9.00 discount. we sent via singpost registered mailing with tracking number provided. as for custom duties, it depends on individual countries. but usually we declare the parcel as "gift", so most of countries they don't charge you on that. Please visit us to enjoy more discount and fast delivery. thank you and happy shopping.