If you want to sell your Nollywood movie scripts to Nollywood filmmakers fast, then you must a write a "good treatment/review" for the script. See a sample of a script treatment here https://scriptsandpapers..com.ng/2017/05/you-want-to-sell-your-nollywood-movie.html

Filmmakers do not have time to read your full script. Reading a whole script is never easy and most Filmmakers feel reluctant to do that. So whenever you inform them you have a movie script for sale, they shy away from it. And this is the reason most people cannot sell their scripts.

So all you need is to write a review. See a sample here https://scriptsandpapers..com.ng/2017/05/you-want-to-sell-your-nollywood-movie.html

Just don't be afraid! It may not be easy for someone to copy the content in your script after they read your logline/synopsis/treatment.

Art is so dynamic, and even if anyone developed a story from your logline/synopsis/treatment, it can never be the same with what you have originally. Every art is very unique, and no two arts can ever be the same even if they were from same source.