Music is a huge category on eBayIt includes selling not only records and CDs but also collectibles, instruments, equipment, tickets, and technology. Dennis Prince teams up with William Meyer, an expert at selling music items on eBay, to give information specific to the music market, including determining the condition and authenticity of items; understanding what can legally be sold, including copyrighted material and tickets; the use of an instrument (for beginners, marching bands, professionals, or collectors); and more.