mob
    proc
        Buyinterface(var/list/sale)
            if(!winexists(src,"Shopping"))
                winclone(src,"Buy","Shopping")
            winshow(src, "Shopping",1)
            src << output(null,"Shopping.totalvalue")
            src << output(null,"Shopping.itembrowser")
            winset(src,"Shopping.keeper","cells=null")
            winset(src,"Shopping.cart","cells=null")
            winset(src, "Shopping.buy", "text=Buy;command=Purchase")
            winset(src,"Shopping.shoplabel","text=Shopkeep")
            var/items = 0
            for(var/obj/item/I in sale)
                if(I)
                    var/obj/Buyitem/B = new()
                    B.icon = I.icon
                    B.icon_state = I.icon_state
                    B.name = I.name
                    B.Attack = I.Attack
                    B.Defense = I.Defense
                    B.Resist = I.Resist
                    B.Magic = I.Magic
                    B.Value = I.Value
                    B.checkdesc = I.checkdesc
                    B.itemtype = I.type
                    B.Acc = I.Acc
                    B.Evade = I.Evade
                    B.Equipped = I.Equipped
                    B.Required_Level = I.Required_Level
                    src.contents += B
            for(var/obj/Buyitem/K in src.contents)
                winset(src,"Shopping.keeper","current-cell=1,[++items]")
                src << output(K,"Shopping.keeper")
            winset(src, "Shopping.keeper","cells=2x[items]")

forsale = list(new /obj/item/potion/Healing_Potion, new /obj/item/potion/Mana_Potion, new/obj/item/potion/Antidote, new /obj/item/enhancer/World_Map, new /obj/item/potion/Stamina_Potion)