Bukkit

This plugin allows you to create a job in which you need to move blocks from one place to another place and get paid for it.

MoneyTimeGiver

Sude

TradeMarket is a virtual place where players can buy and sell items like in a market

Broadcasts a message of the amount of diamonds you have found

Get Heads From Mobs And Players

ShopSign

A plugin specifically for ranking your players based on experience, giving 'em awesome boasting rights!

Gives money to players through mcmmo

A physical currency plugin [Spout]

ScEconomy is a lightweight currency plugin for Bukkit.

Hidden minigame

An easy economy for your minecraft server!

Now spawners are collectable with silk touch! And there is an additional command to get them.

Bukkit And Spigot Plugin

An easy way to change your Gamemode!

Adds a Store players can use to sell items to the server.

SimpleTrade

Give players rewards for being afk in worldguard regions!

HShop