Authentic Viking-era Ulfberhts are museum artifacts and not legally for sale. Collectors seek high-quality replicas instead. Research maker reputation, materials (high carbon steel), craftsmanship, and documented authenticity. Check legal restrictions in your area before purchasing edged weapons, even decorative ones. Expect prices to vary widely — from affordable replicas to premium custom builds. Always buy from reputable dealers, and store or display safely and responsibly.