8-inch Deba knife

This is an 8-sun large deba knife. The thickness of the spine at the handle insertion is approximately 7mm. It is likely made of Yasuki steel Shirogami No. 2, but it is unmarked, so this is uncertain. The handle is made of Japanese cypress and buffalo horn, with a scratch on the back seam (please check the image). The saya is made of sturdy Japanese cypress and is usable, but it seems a bit too loose, suggesting it might be a different saya. I estimate it would cost around 50,000-60,000 yen new. I bought this used as a hobby for fishing, intending to use it for large catches, but it seems unlikely I'll catch fish requiring such a large deba, so I'm selling it. I also enjoy sharpening, so it's been sharpened to a razor's edge. This is a knife for life. Please consider it if you enjoy cooking fish or are a professional chef.