All you have to do is get this Snap Rid application. When you run it, enter your contact information in the personal settings. Confirm your settings for verification, then just select "Add Item"
Fill in the form with a name of the item, a description of the item and the price you want for the item. After the item sells, remove the item from your inventory by selecting "Personal Items" and remove the item from your list.
It's like turning the internet into a garage sale if you have items that you want to turn into cash. It can also be your online presents if you have a retail shop and want to expand your market presents to the internet.