This tutorial will serve as a guide to making shops with the MassiveLock plugin. My example in this tutorial will be making a shop that sells Cookies. https://www.massivecraft.com/massivelock Start by creating the lock. /lock create [name] Lock the chest with the lock. I suggest doing /lock tool and using the enchanted stick it gives you. Make the lock a shop lock by editing the mode. /lock edit mode shop Add prices!! The easiest way to do this is to hold the item in your hand and do /lock edit shopprices add B# S# Q# (The B, S, and Q refer to the Buy, Sell, and Quantity. So if I want you to buy my cookies for 5r and let people sell them to me for 2r and i want the quantity to be 10 at a time. I would do B5 S2 Q10). Remember that if you do not assign a value to the quantity part, it will default to 1 Place the items into the chest! AS A SHOP OWNER you SHIFT+CLICK the lock to see the ACTUAL inventory of that chest. Aaand for the visual learners... Spoiler: Step One Spoiler: Step Two Spoiler: Step Three Spoiler: Step Four Spoiler: Step Five -=- HOW TO REMOVE ITEMS FROM YOUR SHOP -=- Okay now i want to remove cookies from this shop. There are two ways to do this: Spoiler: If you DO have the item <--While holding the item Spoiler: If you DO NOT have the item FAQ Q: Can I add more than one item to my shop? A: Yes! Just use the command in step 4 for each item you want to add! Be sure to limit the amount of items in one lock to 54, due to the limitation o the lock GUI. If you have more simply create a new lock. You can also add 1 lock for each item if that is how you prefer your shop to look. Q: What is this part of the /lock show that says ShopAccount? Can i change that? A: The shop account just tells you who the money goes to/comes from when using a shop. Although it is editable, you can only set yourself. Q: Why do i see "Massivelock has overridden use access" when I click a chest? A: This simply means that under normal circumstances, you wouldnt be allowed to open a chest/door there. Since Massivelock overrides all other plugins for access its allowing you to use this door/chest since you are added to the lock or its public. Q: I'm afraid i might accidentally put the prices to sell higher than buy and i will lose my money. A: Well our lovely techstaff thought ahead and made that IMPOSSIBLE. You cannot set the sell price greater than the buy price. If you try you will get this message: Spoiler: Message Q: There are blank spaces in my shop GUI. What are they? Why are they there? A: There are two parts of any shop. The physical chest and the lock information. So those blank spaces are simply an item that is added to your lock information, yet is NOT in the chest. So that blank space is where that item WOULD be if it was in the chest. A simple way to manage these is to keep track of what is purchased and if you have no more of that item, remove that item from the lock information. Remember y'all, the staff are working hard to make these commands easier and more user friendly! (More FAQ and details will be added over time) I will add more info below from other threads that i feel are relevant.