Is Guo's calligraphy collectible? What's the current market price for a square foot?

There must be this one, Guo, a descendant of the famous writer Guo Pu. Pen name: Me too, Qi Hao: Mingtiao Bookstore. Born in 1940, Wenxi, Shanxi. He has been engaged in mass cultural work for more than 40 years. He is the team manager. He is now a member of China Calligraphy Association and executive vice chairman of wenxi county Calligraphy and Painting Association. He began to pay attention to the art of calligraphy in the 1970s. He is good at regular script, cursive script, official script and seal script, and regular script is full of charm. Wang Xizhi and Yu Youren, who used cursive script, took advantage of the group of books and formed their own family. For more details, please refer to the World Association of Prajna Painters, and Baidu is the first.