The price of a traditional katana can vary significantly depending on various factors such as the quality of materials, craftsmanship, historical significance, and whether it is an antique or a newly made sword by a skilled swordsmith. Traditional katana swords can range in price from a few hundred dollars to several thousand dollars or more. Here are some general price ranges to give you an idea:

1. Decorative/Display Katana: These are typically mass-produced and intended for display purposes, such as home decor or cosplay. They can range from around $50 to a few hundred dollars.
2. Entry-Level Functional Katana: These are functional swords that are crafted with attention to basic functionality and can be used for light cutting or martial arts training. They are usually made by reputable manufacturers or swordsmiths and can range from $200 to $500.
3. Mid-Range Functional Katana: These are higher-quality functional swords made with better materials and craftsmanship. They are often hand-forged by skilled swordsmiths using traditional methods. Prices for mid-range functional katana swords can range from $500 to $1,500 or more.
4. High-End/Custom-Made Katana: These are top-tier, high-quality katana swords made by renowned swordsmiths or custom sword makers. They are often crafted with exceptional materials, meticulous attention to detail, and may incorporate traditional techniques. Prices for high-end or custom-made katana swords can range from several thousand dollars to tens of thousands of dollars.

It's important to note that the prices mentioned above are general estimates and can vary based on various factors, including the reputation of the swordsmith, historical significance, rarity, and demand. If you are interested in purchasing a traditional katana, it is recommended to do thorough research, consult with reputable sword dealers, or seek the advice of experienced collectors or sword enthusiasts to ensure that you are acquiring an authentic and quality piece.