Two years ago you'd have had no problem buying legit Omnas from most of the major sources. Right now I'd say a good chance that 3/4 omnas are fake. And like DIV said a lot of eastern Europe products are faked. However, our arabs products are not much better to be honest. U have to know your source.
I can't speak for all the Pakistani/Indian sources, but the rules apply as always.
If any of their product is fake, you might as well throw away the source.
Either, they don't know and that kind of ignorance is inexcuseable -or- they know the product they're selling is counterfeit which is just as bad.
Just as I said about the sources on OLM, it doesn't matter whether you got legit HG product from them, it only takes one time for you to be scammed and it's not worth it.
DIV