The second-hand economy gets a lift from apps that price, sell and ship your unwanted items

Regular WikiTrends readers know that we are in the midst of a "second-hand economy" trend that started with eBay and other Internet marketplaces making it easier to everyone to buy and sell used products. But the process of posting online and getting it in the mail is not always easy. Sold is one of the latest mobile apps that aims to make it easier to flip electronics, high-end fashions and other pricey items. Snap a photo of the object and the app will price it, sell it and even send you a pre-paid and labeled box for shipping.