How much is the market value of Wu Tong’s calligraphy and painting this year per square foot?

Based on Shan Donglai’s current market recognition, the price of his calligraphy is about 30,000 per square foot, and the price of fine works and more complete poetry and calligraphy works may be higher than this. At an auction in Shangcai in 2014, his "Guanhai Tingtao" with four characters and eight square feet was sold for 210,000.

The market recognition and price of his representative Taihang Mountain paintings have reached more than 30,000 per square foot.