What is the value of calligrapher Li Guocai’s calligraphy?

Li Guocai’s calligraphy works cost about 600 yuan per square foot and are valuable for collection. Li Guocai was addicted to hard-pen calligraphy when he was in elementary school. He once copied Wang Xizhi, Mi Fushu Sutie, Wei Meng Jingxun's epitaph, official script Cao Quan's stele, Zhang Qian's stele, Ouyang Xun's regular script and other calligraphy styles. In his calligraphy creation, he absorbed The essence of all calligraphy masters has now formed its own unique calligraphy style. He is currently the executive director of the Chinese Painting and Calligraphy Research Institute, an academician of the Beijing Huaxia Painting and Calligraphy Academy, a special calligrapher and painter of CETV TV station’s “Ink Painting” column, a special calligrapher and painter of the China People’s Art Network, a consultant of the Songshan Shaolin International Calligraphy and Painting Art Exchange Center, and a member of the Shandong Provincial Calligraphers Association. He is a member of Zaozhuang Calligraphers Association, a member of Zaozhuang Calligraphy and Painting Academy, a special contribution calligrapher of Linyi Jiu San Society, and a winner of the top 500 Chinese calligraphy and painting.