The real Katana is made from high - quality steel or specialized Japanese steel called Tamahagane and cost around $10,000 to 25,000 and more. Katanas are very expensive, and when it comes to an authentic samurai Katana, things get even more expensive. Legendary katanas linked to famous Samurai or crafted by well-known swordsmiths can command prices exceeding $30,000, and in some rare cases, even reaching millions.Â
A budget Katana that made with aluminium or stainless steel cost around over $100.