Comment by BrandoElFollito

What I understand from there is that you cannot have prices different for people in a country, and for those who buy from another country.

I am French. I could buy something for X€ in Germany, and someone in Germany would have the same price. But I can buy this for Y€ in France and Z€ in spain.

This is a common thing to do with, say, Amazon where I can buy something in Germany because the price is better and have it delivered from France to France (the delivery can also be cross-border, it depends)