You can place signs headed [salesman] to also open the GUI, you can color this with for example essentials, and it doesnt matter what you put on the 2nd, 3rd and 4th row.
The GUI in which you can sell items
![Thumbnail <p>You can place signs headed [salesman] to also open the GUI, you can color this with for example essentials, and it doesnt matter what you put on the 2nd, 3rd and 4th row.</p>](https://media.forgecdn.net/attachments/115/515/sign.png)
