Bukkit

A lightweight plugin that allows you to display a player's balance next to their name when they chat

A very simple economy plugin where prices change with supply and demand.

A kitpvp plugin with Villager-Kits and Configurable Kits!

Let users pay to get access to WorldGuard regions

Give your players xp by clicking blocks with ingots!

Make your subway system automatic. Carts will take the shortest path.

Rankup, EnderRankup

Vote Send

Get a bounty and gain perks when you kill other players. Gain perks as you rise through the bounty ranks. However, having a high bounty also makes it easier for enemy players to hunt you down.

A plugin allowing players to intuitively switch texture pack while in game.

MineEconomy - Add an advanced economy to your server!

YaConomy is a totally configureable Money Plugin

Offering

Another Token System

Adds Loot Chests around your map!

Shows the player's money in the sidebar of the scoreboard.

Make money mining!

iConomy - Reloaded!

Small Essentials

[CDT] is a plugin for vault and essentials that adds a configurable price per-block between warp distances and the player