Serbia 2 postal cards unused, see scan, buyers in US pay .50 shipping, buyers outside of the US pay .00 , US BUYERS FOR ORDERS OVER .00 WILL BE SHIPPED BY INSURED MAIL MINIMUM POSTAGE IS .75 Orders over .00 outside of the US pay .00 for registered mail tracking REGISTRATION FOR .00 IS THE LOWEST FOR TRACKING , IF OUTSIDE OF THE US ORDERS ARE OVER .00 WAIT FOR INVOICE FOR REGISTERED SHIPPING . Feedbacks, Feedback are replied to daily, If you do not want to leave feedback, email us and we will leave feedback, We have many buyers that do not want feedback due to our volume we can not keep tract of buyers that do not want feedback, so we now reply to feedback given to us . We combine shipping International orders that total over .00 pay .00 for registered mail tracking , wait for an invoice before paying for combined shipping