Chris,
You have my most sincere sympathy on the smuggling aspect of the hobby. In my case I also have to smuggle all of the boxes and packaging material out as well! It is a hard life being an illicit Chinese Warlord General. I expect having several impis of Zulu in hiding in your household will lead eventually either to "imaginitive" explanations or hard knocks. Either will likely serve you well on the battlefield.
Lon