I will show an example on how to use the plugin witch allows you to trade with signs.
Example:
Line 1: Any Text
Line 2: Item Given <Amount>x<Item ID>
Line 3: Any Text
Line 4: Item to be traded - <Amount>x<Item ID>
Link to the plugin download and instructions:
http://forums.bukkit.org/threads/econ-signtrader-0-1-the-trading-plugin-200.3322/
I am also not sure if this is the right plugin.
Example:
Line 1: Any Text
Line 2: Item Given <Amount>x<Item ID>
Line 3: Any Text
Line 4: Item to be traded - <Amount>x<Item ID>
Link to the plugin download and instructions:
http://forums.bukkit.org/threads/econ-signtrader-0-1-the-trading-plugin-200.3322/
I am also not sure if this is the right plugin.