Listia is a company developing an auction marketplace that uses a virtual credit system for bidding and trading goods. It offers bids for products in the categories, including antiques, art, baby, books, cameras, cell phones, collectibles, computers and networking, crafts, electronics, health and beauty, holiday and seasonal, home and garden, jewelry and watches, movies and TV shows, music and instruments, pet, sporting goods, toys and hobbies, video games and consoles, cars, vehicles, clothing, shoes, and accessories.