In Harlon we have two categories of shops - player owned and government owned called ,,survival" shops and ,,roleplay". First has two subcategories described under. Second has one characteristic rule.
In Government owned shop, You can buy items always and without limit (You have only balance limit). There items are usually expensive, to players prefer to use this, which players own.
In player owned shops, You can buy items always, but with limit. A shop owner has to restock it when a player will buy every item in a shop. For some prices see here (page will be created ASAP)
Remember that, page is still in creating stage, this is an Alpha version. Please inform me, when You want to change something.