>>33801412The Emerald is fake, but I believe the rest are all legitimate.
I've also had a fake LeafGreen and Platinum, as well as legit Diamond, two more of Pearl, SoulSilver with Pokewalker, White and Black.
I lost my first Pearl, bought a new one, lost that, bought another, then found the first one again so I gave that away. It's my first game so I really wanted to always have a copy.
All of the others except BW were also lost, likely because I moved houses a lot as a kid.