As @Odiseo said, that sounds like the way to go. There's got to be a service somewhere there that will print for you.
I think even the shipping cost from Germany to Austarlia would be higher than buying a small FDM Printer and printing the parts yourself. This would also allow you to print the parts in the quantity you really need and, if necessary, reprint one or two missing parts. Maybe there's even a gaming club near you where someone has a 3d printer.
Possibly, I haven't spoken to others here in W.A. I know of a guy who does his own wood laser cut terrain. I have not spoken to him yet. Just thought I would ask first. I am not familiar with all this 3d printing stuff.