Thanks Underdog07 and Darth. I did a little research and yes, you're right. The seller ships it to Erlanger, Kentucky, an international distribution center. Also, there is no way for the seller to change shipping services as the buyer's paypal payment is divided in two, shipping cost for seller to distribution center and the rest, shipping and import charges to Phiney and Bowes (something like that), the company handling the Global Shipping program.
In my case, the seller had advertised $28 for shipping and when the auction was over there was a $26+ import charge. Checking my paypal invoice, the seller received $11 for shipping the item to Kentucky and the shipper company received $43.
Lesson learned for me, no more auctions with "Import charges" in the description area.