Agents of Used Products, is the agent who sells a product already used second or alias used. On the internet, there are also agents used products online, that is not used online, but sales and transactions are conducted online via the internet, utilizing sophisticated information technology to facilitate the bidding process, traksaksi and trading with potential customers, so it is not limited distance, space and time.
You can find many online agents specialized products used, with certain specialists, such as vehicles (cars and motor), electronic devices ranging from mobile phones, laptops, computers, tv, refrigerator, etc. to your shirt or dress, and the like. That the function is still unfit for use and have economic value.