Chest Plugins
This section takes a look at current plugins that use craft-able chests for economy based tasks.
Chest Shops
These solutions encourages more direct player to player interaction, these solutions aren't automated and rely on your end users buying and selling between one another.
QuickShop
Easily the best Chest Shop plugin, containing pretty much every feature you might need. I highly recommend that you use this.
ChestShop
A simpler chest shop plugin that still has plenty of solid features. Also a very good choice.
DukesMart
Super basic Chest Shop plugin which uses Gold Ingots as a currency. Terra-Opus is making a fork with a couple good changes so that might be worth checking out.