Is Quan Lingyun's calligraphy valuable?

Worth some money. Quan Lingyun is an excellent calligrapher, and his calligraphy has high artistic value. Quan Lingyun's calligraphy style is unique, and he is good at cursive script, which has both the charm of Wei and Jin dynasties and the appearance of madness, drunkenness and Wang Duo spirit. This unique style makes Quan Lingyun's calligraphy have high artistic value and collection value.