Richard S., who started reselling on eBay in 2008, is a top seller in the men's clothing category. After studying the platform for over 15 years, he knows what works and what doesn't. One common ...

Men's clothes are also more likely to be tailored ... He laughed when asked if he's consider selling his castoffs himself on eBay or Craigslist. "That's way too much hassle," he said.