BLC

Hello all. I want to create a private server, but it is completely free (without shop offline). But what I'm thinking about is how do I do it. How do I transport the items that are placed in the store within the game and how do I cancel the store. Also, I am still confused about the type of files that I use. There are a large number of them. Are there any tips for the best files to create the server that you have tried in advance? thank u for your answers.