Bukkit

Vault is a Economy/Permission plugin for hooking into the various Economy and Permission plugins.

A collection of useful commands and features for server admins and players.

The essential plugin for Spigot servers.

Set up custom villager shopkeepers

The best chest&sign shop system for Bukkit

Multiverse Inventories allows you to control who and what can cross world borders!

Allows server admins to easily modify how Minecraft works without programming anything

Get custom items on join.

Unique and challenging custom achievements or quest-like objectives on your server! Books, fancy GUI, rankings, rewards, effects and more!

Enchant any item with whatever you want, add lore to items, rename items too! UberEnchant has it all!

The all in one Shop plugin, With a sexy GUI, Sleek code, and light weight performance!

Replicate first-person shooters with advanced gun-mechanics and a vast number of exciting and fully customisable features.

Commandless, Multi World, Player Owned Shops (Vault)

All what you need for economy on your server. Money/Shops/Jobs/Towns

Another auction house plugin.

Jobs Reborn

A better way to trade! For Citizens(2).

Lightweight Essentials! useful commands and features for Minecraft! [Lightweight Essentials]

Inexpensively protects your ores from cheaters.

LimitDrops