What's the price of Mr Zhang Chi's meticulous painting per square foot?

Zhang Chi was born in Hangzhou, 1970. In 2006, he graduated from the Department of Chinese Painting of China Academy of Fine Arts with a master's degree in flower and bird. He is currently an associate professor at the School of Continuing Education of China Academy of Fine Arts. [1] Member of Zhejiang Flower and Bird Painters Association, member of Zhejiang Female Flower and Bird Painters Association, researcher of Zhejiang Painting and Calligraphy Institute, and member of Zhejiang Yixian Painting and Calligraphy Society.

Provincial fine brushwork flower-and-bird painting 3000- 10000/ square foot