Bukkit

FC_Bounties

Gives rewards for advancements

MinecraftEconomy

A very simple plugin to manage a community Jackpot.

Sell / Buy items with your XP (experience) via signs. Simple!

SlimeScrap

ItemCase

Karmiconomy

A GriefPrevention Addon that allows selling / buying claims using signs.

Allows players to purchase wolves.

Plot Claim Plugin

A plugin to add simple RP elements to Minecraft

SignShopGuardian

ItemMail 4

Achievements plugin for the modern bukkit

Identify

ChopTree - Chop trees like cacti. It's just like the timber-mod!

More than one currency. The only plugin.

Allows normal users to disguise themselves as mobs for CommandPoints!

Make money, but if you die, you lose it all! Put your money in banks!