Imagine what a few hundred U$ would buy if you could do so directly.
All the James Bond crap they could make for you, only limited by your imagination... repros of Curio & Relic stuff that can't be found (easily) anymore.
I wish I could be the Willy Wonka of guns and bring them here as my Oompa Loompas.
Snail-drum Artillery Luger carbines, and Broomhandle Schnellfeuers for ALL! Whee!