Add 30 - 40% for import and taxes here depending on whether it's a rainy day or not.
On low price items, under $100 for example, they managed to charge me over 100% at times, but other times not.There's some kind of "fixed" part in the import costs that is very variable.
To have exemption from import it needs to be under 25 Euro if I remember correctly, and in an envelope, no box.
Cheap shipping with USPS means 6-8 weeks in customs, heaps of paperwork and discussions on the phone until you develop an ulcer or need therapy.
There are only two things that get into Belgium cheap and swift: drugs and guns.
I was thinking to wrap my next headphones into a bag of coke to avoid import ...