Chest Shop is a plugin that allows you to sell your items from a chest. Players can buy your items at any time, even if you are offline. Funds will be added or subtracted from your balance automatically.
Chest Shop Sign Format:
That example will let players buy 64 diamonds for $10.00 and will allow players to sell 64 diamonds to your shop for $5.00.
Note: To Buy an item right click and to Sell one of your items to a shop left click.