We can easily purchase a chess set for around $20 or less. However, did you know that a handcrafted wooden chess set that is certified for the World Chess Championship can cost you as much as $500? All certified chess sets need to have knights that look the same, and there are only ten people or fewer that are trained to carve knights for these special sets. Business Insider visits a factory in Omrisar, India, to learn about the process of making these chess sets to provide a context as to why they’re so expensive.