We have stopped offering registered airmail as a shipping option on our website. Our customers rarely use this shipping method since these days the UPS, DHL, and Fedex rates are generally cheaper and those couriers offer much faster delivery. So it made little sense to still have it available on our site.
Available shipping methods
Below you find a table with the still available shipping methods for your country with the current rates:Domestic shipping within Korea: $5.40 per shipment.