Dont buy from this kid it is already leaked.
I'm releasing some of the OS-RP versions if you'd like to run it go ahead, but I won't support you or answer any of your questions.
The reason of why I'm releasing it is because a lot of random dudes who come from nowhere spam around that they're selling the script, they have 0 respect for peoples work and they think they're cool by doing that, vice versa, they have no idea how that feels and I hope somebody someday will sell their hard work to make them feel and understand they're doing wrong!
Those are the only I could find, they are backups so I don't know which one work and which doesn't but give it a try.
There's also a fake Old School Roleplay running, it is not handled by me, I have nothing to do with it and I have nothing to say about it. I don't play SA-MP anymore and I don't plan to run a server on it.
Ty, have fun.