Excuse me, is Zang Huisheng's calligraphy valuable in Xiongxian County, Hebei Province? In a hurry, online, etc.

Is Zang Huisheng's calligraphy valuable in Xiongxian County, Hebei Province? Friend: Hello! Zang Huisheng: Born in August, 1957, from Xiongxian County, Hebei Province. Now he is a member of China Calligraphers Association and Hebei Calligraphers Association. Participated in many national competitions and won prizes. His calligraphy has not been polished. At present, it is appraised as 500- 1000 yuan/square foot.