Personal Store 

To do this, you will need to put the item in the Store, indicate the cost and select the currency for which you will sell, if you want to sell for zen, then you will need to indicate the name of the store and press the button Open

Off Store install after store opening

for this you will need to press the button OffStore and close the game client.

Seach Store This is a simplified search and shopping on the market.

you need to open the menu "U" select "Store Search"

scrolling through the tabs you will see who is selling what, you can also buy using the button Buy it