First option: talk for you to some friend that does it and who would prefer to let you his/her secrets and possibly become a competitor. It will conserve you having to bring along your items and carry them to the post desk. No more worrying "How am I going to sell this items? http://rider1.jobinthailand.com/click.php?url=aHR0cHM6Ly9yZWFyZGVubWV0YWwuY29tL19fbWVkaWFfXy9qcy9uZXRzb2x0cmFkZW1hcmsucGhwP2Q9c2hvcC5icmFuZGFmeS5jb20lMkZwcm9kdWN0cyUyRnNob3BpZnktZHJvcHNoaXBwaW5nLXN0b3JlLTM