Getting in (4) new collections this week:
Austrailia & New Zealand Roundels
SS Shields and Flags
Japanese Meatballs without white border
Axis Minors Flags with Aircraft markings
“The War Game” and others address this by letting you buy all the units for every team, with different costs. So China pays 8 for tanks, Most powers pay 6, Germany 5 etc. This makes things more complex, but also more flexible.
They in fact DO have a European counterpart. Also, if it were just decals you may be able to request a standard mailing envelope if they dont have the stock you are looking for in Europe and have to get it from the US. Ask him in an email first, it never hurts to ask.