We pay about 80-100 Kč (czech crowns, it´s about 4-5 US dolars) for everything in whole republic.. almost no differences.. but if I want to order something abroad, I have to pay much more..
So I thought that when you´re still in USA you have a possibility to order something from other parts of USA for similiar price.. but... I guess it´s stupidity, it´s really about it I can´t imagine how does it work in so huge country with more states.
It´s really difficult to describe it for me... because of my english skills.. so sorry if you don´t get it