Selling:

This section shows all the items which you have been selling; current, closed, sold and unsold. You can edit your current items or even end the item early, providing the item has no bids.

You are also able to relist items for sale directly from the links next to each closed item. This saves having to write out the item completely again; but you will have the opportunity to modify all the details and add special paid for features before you submit it for sale.