Most of my gunpla orders are below the magical 22€ barrier which is where you start to pay taxes here on parcels coming from outside the EU. I even have an histogram to prove it. :P
The only good thing about the gunpla backlog is not having to worry about not getting the latest and being able to wait for stuff to get some discount.
What on earth are you buying at that price? Not sure I could even get a HG that cheap. Even if you exclude shipping.