The Want it Got it eXchange, an online marketplace where you buy and sell like trading stocks. Actively discuss products and engage in social shopping with a community of category experts, owners and fellow collectors. Easily check price histories. Build a portfolio.Trade safely. Keep fees at bay. No hidden auction fees. No shilling, like you might see on eBay. Find your hard-to-find items, like the Nintendo Wii, Apple iPhone, and iPod.