Is Guo hao Zhu's Bi Yuanchun valuable?

Guo hao Zhu is more valuable than Yuan Chun. According to relevant information, Zhu's calligraphy is very collectible. China contemporary painting and calligraphy artist, national first-class calligrapher, member of Henan Calligraphers Association. Member of Kaifeng Old Artists Association, academician of Henan Dahua Painting and Calligraphy Institute, and academician of Kaifeng Yanhuang Painting and Calligraphy Institute.