How Do I Keep My shop stocked and get lots of regular costumers ?

Hi guys, im AmusedStew from smp5 i own a small shop (of wood and ores) and i was wondering how i would keep my shop in stock. i get a few regular costumers but not alot of people come, the people who come buy me out of stock, any suggestions are much appreciated!

Check out this thread. http://empireminecraft.com/threads/so-you-want-to-start-a-shop.4490/
And you might want to add your shop to the database.

OK THKS