How much is Hua's calligraphy?

Hua: Male, 1943 was born in Lanzhou, and his native place is Tiandu Mountain. Graduated from Gansu Traditional Chinese Medicine School, a Chinese medicine practitioner, a member of Gansu Calligraphers Association, a member of Gansu Poetry Society, and a senior painter of Gansu Painting and Calligraphy Research Institute.

I know Mr. Hua, and it is not convenient to evaluate the price of his calligraphy. But personally, I admire his calligraphy. His calligraphy works win with regular script, running script and official script. His calligraphy works have also been selected by large-scale art monographs, and he has personally published many of his own calligraphy monographs.