Ehem, while I'm sort of sure there is a rule somewhere in some dark corner that Gallian tech is not allowed outside of gallia (at this time anyway?), working for the council might get you their gunboat, though it would likely have the same issue that a house military gunboat would face, though the Council may possibly be considered a Blood dragon like existance (maybe? I seriously dont know anything about gallia).
Mandalorian Mercenaries are official faction right? That is why they should <strike>buy</strike> get their own system, along with their own ship line from LFs to their own Battleship, along with their own ID ( + Affiliation)
Carnage itself flying within void... Proud cardihead ever since 2008...
You all gonna eat cardi!