A key to finding success as a seller on eBay is selling items that people want to buy. Here is a list of 10 common things to sell on eBay! So what are some common things to sell on eBay? Here are some common items you can sell on eBay; lego manuals, graphing calculators, printer ink, electronic parts and accessories, recording devices, polaroid cameras, external CD-ROM drives, old digital cameras, GPS units, and new sports team apparel just to name a few. Check out more information about each o