if you notice on ebay, the hong kong sellers have started to list their bootlegs with pictures. you can still tell they're bootlegs because they use the white pal/european cases rather than the plain black official nintendo cases. i have seen a few of these cases at gamestop though not recently.
some listings do state that they are in fact a bootleg. like this one
it says:

some listings do state that they are in fact a bootleg. like this one
it says:
[FONT=华][FONT=华]DescriptionVersion:English (NOT FOR NDSi)Package Included: 1 x Game Card 1 x Plastic Game Case [/FONT][/FONT]1 x User's manual
