The cost of a high-quality samurai sword, commonly known as a katana, can vary significantly depending on several factors, including the craftsmanship, materials used, level of detail, reputation of the swordsmith or manufacturer, and historical significance. Prices can range from several hundred dollars to several thousand dollars or more.

Here's a general breakdown of the price ranges for samurai swords:

1. Entry-Level/Decorative Swords: These are typically mass-produced swords made for display or decorative purposes. They are often made using lower-cost materials and lack the level of craftsmanship found in higher-end swords. Prices for entry-level swords can start around $100 and go up to a few hundred dollars.
2. Mid-Range Functional Swords: These swords are usually handcrafted by skilled artisans or reputable manufacturers and are designed for practical use in martial arts training or cutting practice. They feature better materials, craftsmanship, and attention to detail compared to entry-level swords. Prices for mid-range functional swords can range from a few hundred dollars to around $1,000.
3. High-End/Custom Swords: These are top-tier, handcrafted swords made by highly skilled swordsmiths or renowned manufacturers. They often feature exceptional craftsmanship, historical accuracy, and the use of premium materials. These swords may be crafted through traditional methods and can be considered collectible works of art. Prices for high-end or custom swords can range from several thousand dollars to tens of thousands of dollars or more.

It's important to note that the prices mentioned are general estimates, and the actual cost of a samurai sword can vary depending on various factors. If you're considering purchasing a high-quality samurai sword, it is advisable to research reputable swordsmiths, manufacturers, or trusted dealers who specialize in authentic and well-crafted swords. Consulting with experienced collectors, martial artists, or knowledgeable enthusiasts can also provide valuable guidance in selecting a sword that meets your expectations and budget.