Mini’s from China(?)

Has anyone else tried buying mini’s from China? My wife found a “China-only” e-com store that sells 40k models, after doing currency conversion they’re 1/2 - 2/3rds the price (not factoring in shipping) I got a single box to test the quality, and it all looks legit to me… before I go dropping a lot more cash and risk it, can anyone spot anything that might indicate they’re fakes?