Problem while ordering Proxmark3 Easy (Iceman Firmware)

I wanted to order one so I can show it at my college course as we have course that explains nfc and such things. 3 years ago I got chips in a bundle and I’m not sure if the website asked me for a shipping fee but I’m sure it didn’t ask me for a 120 dollar shipping fee as I simply wound’t be able to get them. It asked me for it when I entered Croatia in State / County field. I probably entered wrong thing but I didn’t know what else to put in as such thing dosen’t exist in Croatia. Can somebody tell what am I supposed to put in that field?