[This applies to all Player Owned Shops]
THE SHOP SYSTEM
Once a player has attained enough Ink, they are able to purchase a building in any city that they have been to and are then able to convert this into a player run shop. Upon creating your shop, you will need to fill out
A Business Registration Template. Once this has been processed and approved, your shop will be Official! Then, you'll be able to sell the items you own or create at your own prices. This can be cheaper than the market value found in the Global Shop, or more expensive, its totally up to you!
Of course there are some regulations that go along with this. You must have at least 10,000 Ink to purchase a shop building, and you may only sell things you have already purchased OR Created yourself IC. Aside from that, its free range. You can even ask staff to make you an official sub forum for your business in the appropriate location!