So I might have found a way that reduces scams on mineverse with the trade plugin. It allows users to buy and sell among each other fair and square. More information can be found in the following links. http://dev.bukkit.org/bukkit-plugins/trade/ http://www.spigotmc.org/resources/trading.1203/
Cypriot is really against the trade program, but I think It'd be good to have. I don't know how, but Cyp says there are duplication glitches in these plugins.
`I didn't look at the links, so explain this to me if it was in the sites. Would you have to right click a player to trade or type a command?