Im going to buy a page with 25k dollars and i don't want to lose that money i wanna know how to do that ? is there some sort of services that guarantee this transaction ?
You do know Facebook don't allow pages to be bought and sold? It's not owned by the seller, Facebook own it. If they find out (and they probably will) they will shut the page down and your money will be lost anyway. Read here: https://www.facebook.com/legal/terms, pay close attention to section 4 subsection 9
I know that but its not my first time and i know many people selling and buying , its safe until Facebook knows .