You can just ask TwilightBlade to help you, she's a really nice and helpful Mod here that helps find hacked poekmon.
She's on my friends list if you wanna find her.
I'm gonna have to get good at finding the phony ones if I'm going to keep trading. I was thinking of buying the AceKard2i so I can see if they've been altered with computer programs.
Well, if it is japanese...
But other than that, yeah, it's sad that people would do that.
I don't accept hacks as trades, or hacks in general, I find them and release them.
I got a Movie Celebi the other day. the date on it hasn't even happened yet. It's a very good hack. It makes me sad/angry people spend so much time hacking they could have legit pokemon with as much effort.