What is the current price of calligrapher Liu Chenglu's works?

Zhu Fukan is the most decent, the first member of the China Book Association and the director of the Provincial Book Association. He has excellent attainments in writing, seal cutting, cursive script and seal script, and the price should be 2000 yuan/square foot. This is a long scroll of Liu Chenglu's calligraphy auctioned by Yachang, and its skill can be seen. It is a leader among contemporary calligraphers!