HOW TO OPEN A WARP OF YOUR OWN: Place a sign and write [Welcome] on it. Tell people to visit your warp by 'Come to my warp /wwarp <your username>" (It should be /wwarp NOT /warp). To create a Full Shop , Follow the list below 1'st Step: Lets say you want to sell your Gold Ore. Place a chest-> Put your Gold Ore in the chest. 2'nd Step: Put a sign on the chest By leaving the first line empty, Leave the first line empty (By pressing Shift+Enter) Put the amount of Gold Ore you want to sell at the Second line. Put the amount of Money you are selling it at the (1 Gold Ore worth=100$) On the 4th line , Write the Block ID of the Gold Ore (i.e= 14) Or simply write Gold Ore on the 4th Line Next time if anyone Right clicks at the sign you will get 100$ The above explains how to sell items, lemme just show you something more complicated, How to Buy items from other players using Signs (lets take Sponge for example) Put a chest-->Place a sign on it First line: Empty 2nd line: Amount of Sponges you want to buy 3rd line: Put this 'S:200' 4th line: Put the ID of the Sponge (i.e=19) Now whenever someone Right clicks on the Sign, 200 will be reduced from your balance and you will get a Sponge at your chests. To get the ID of Blocks, Visit the website: http://minecraft-ids.grahamedgecombe.com/ Video tutorial on ChestShop? :