Sneakers are a $55 billion global industry. According to sneakerhead data website StockX, the secondary market for rare and limited-release sneakers is estimated to be worth over $1 billion.

but he has been serving the "sneakerhead" community for years by reselling rare sneakers to celebrities and the public on his website. His clients include hip-hop moguls such as Snapchat co-star ...

Business Insider recently spoke to a sneakerhead who said his fleet of four stores earned $6.9 million in sales last year, and he recommended that novice sellers use these websites to get familiar ...