Hi! I went to http://www.correos.es (the shipping service in my country) and the cost of an economic international parcel would be 22.53€, which is 25.51 in dollars, according to xe.com. It's a bit expensive, I know ;w; I can make you a little discount though.

(I'm giving you all the sources so you can see I'm not making this up. Correos really charges a lot for international shipping, aagh!)