Bukkit

AholaTrade

Sell XP for iConomy-money.

An advanced roulette plugin to let your players wager their (ingame) money!

MineAuction

KitPVP

A new economy system with a built in API!

An essentials alternative! Eine Essentials Alternative!

zPlugins - zConomy

Automatically rewards players in your server when they vote online

A cool little plugin to duel other players

A simple yet effective way to rent regions to players

LevelUP-XP

An awesome, new economy plugin for Minecraft.

Receive money for killing players

A program that blocks bad words. Use this if you are running a christian server or a server that doesn't want bad words.

Gets your balance of money!

MineEconomyScoreboard - Adds a scoreboard to view your balance!

GoldShops

Global Economy for Minecraft

A plugin for buying and selling items based on their EMC values!