There are million eBay buyers worldwide. There are monsy few different types of eBay sellers. PowerSellers are professional sellers who spend a lot of time purchasing items, packaging products, shipping and receiving goods, and managing auctions. To make extra cash, she turns to her closet and sells her gently used designer threads under a fixed-price listing. He scours the internet for comic book collectibles and video game action figures to resell. Three categories that sell particularly well on eBay are:. While some eBay sellers focus on a niche product, others buyying the trends to sell what is how to make money buying and selling stuff online at the moment. This will require a bit of research on your. You can use this tool hw eBay to see what buyers are searching. Another resource for researching seasonal trends and historical data is Google Trends. You can use it to help gauge consumer demand and determine the best time to list and sell your product. You can use the eBay appraisa...