Is Li's Lanting jade calligraphy valuable?

Li's Lanting jade calligraphy is very valuable. At the large-scale auction of China calligraphy and painting held by Sotheby's Cultural and Art Center in Greater China in 2022, the handiwork Preface to Lanting, a well-known calligrapher who received much attention, was sold with a sledgehammer of 480,000 yuan after several rounds of fierce competition. According to relevant information, Li's Lantingyu calligraphy was sold at the end of June 5438 +20231October 20th. Li is a famous calligrapher, a national first-class calligrapher and a native of Xingtai, Hebei.