there will never be a paid version of this, it will always be free and open source
if someone is trying to sell you this, you are getting scammed
This lua script is intended for Educational Purposes only, we do not condone the usage of software to modify your game client
This script is a very heavily updated version of a leaked version of the script "Swagmode" 
This script was created to be an alternative to other scripts that have admin/pay to win features, because information should be free.