Sign shops?

Some of us don't know how to make sign shops and nor do i =D your not alone , so i'd kinda like to know how because i'd like to sell some stuff since i found a huuuuuuuuuoooooooooooo . . . . . . . . [10mines later after holding o,u] uuuuuuuge mine i have a lot of iron cobble dirt gravle etc. and a gold record from a dungeon and i have proof so don't say its hacked! i'll show pic in 3 2 screw it PIC> and

Take a sign:

Ice_crafter(your name)
buy
4 64(Item ID and how many you want to sell)
20(How much it is)

Hope this helped! To restock the items,type /sign stock (Item ID) (How many you want to stock)

Remember, Iconomy is buggy so there will be 2s in the words and what not, but it's basically still working!