"Grey-market" means perfectly legal imports, just without the manufacturer's blessing. Even just calling them "grey" is a gross corporate invasion on ownership rights.
Like ashen-faced children, slaving in a sooty factory, under a leaden sky.
What is grey-market again?
Brilliantly stated insight, by the way.
Black market is also drugs, guns, ... any trade not official allowed. And stolen goods often get sold legal via ebay, craigslist etc.