GollyTwo .. you can get aurifil poly ... as well as wool! Check the site that ScissorsQ noted.
ScissorsQ ... That's not uncommon when using a CC in another country. There was a thread in the winter that a lot of the SnowBirds posted to .... some could not even used their card in the USA. And some that could, paid a surcharge. That's more an issue with your CC company, than the vendor. Yes, perhaps they add the fee on, but that'll be because they are charged by the CC company.