• Place a chest on the ground
• Place a sign 1 block away from the chest (for example, above it)
• On the sign, write: Sign
• First line will be filled by the plugin automatically
• Price line is a combination of buy and sell prices. You need to have a price indicator (like ‘B’ – price that will apply to items BOUGHT by PLAYERS – or ‘S’ – the SELL price) near the price – the prices are separated by a colon (:) You can find out the name of the item you’re holding by doing /iteminfo

Some of the possible price combinations: “B 5:5 S”, “B 5”, “S free”

A person can buy 64 diamonds for 10 dollars and sell them back for 5 dollars from AcrobotPL