Is the calligraphy of the magic sword valuable?

Worth some money. The magic sword belongs to the Zhuang people in Shanglin, Guangxi. He is a senior honorary consultant of Singapore New Shenzhou Art Institute. His calligraphy has won the Guangxi Zhuang Autonomous Region Excellence Award and the China Famous Calligraphy and Painting Award. His calligraphy is particularly valuable and meaningful. He also won the silver prize in the Dayu Cup Exhibition in Japan.