Is Niu Zongshen's calligraphy valuable?

Worth some money. Niu Zongshen is a famous calligrapher. Mr. Niu's calligraphy works are deeply loved by calligraphy lovers and collectors and have collection value. Niu Zongshen's calligraphy is very valuable. Niu Zongshen, member of China Calligraphy Association, national first-class calligrapher, researcher of China Peony Painting and Calligraphy Institute, and executive director of Luoyang Poetry and Calligraphy Institute. Many professional authoritative media in China have reported that many of his works are treasured by calligraphy and painting institutions and literati at home and abroad. In recent years, he has been shortlisted for many domestic calligraphy competitions and won prizes.