This article explores the factors that influence the price of a Japanese sword, such as age, condition, craftsmanship and rarity. It also provides advice on where to buy a sword and how to get it appraised and authenticated. Specialized dealers, martial arts stores, flea markets, auctions and online stores are some of the places where one can find a Japanese sword. Organizations like The Nihon Bijutsu Token Hozon Kyokai offer authentication services while JSA Authentication Services provide online appraisal services.