I don't know from which year they should be but I can recommend u to use newer scripts and modify it to ur whishes. Cuz of the years rA does much optimizations and some functions could changed but the best reason why is, that newer scripts are more dynamically, much smaller, faster and efficient.
If u ask want a specific script u can ask for and we will help u if we can. Search for a script and modify it to what u want. Maybe rewrite it from scratch.
I've all of my scripts from my old server. But I recreate a few scripts and since my server closure 2017 I've learned much more and the new scripts are much better.
Rynbef~