How much is Song Yunfeng's handwriting a foot?

The price of each calligrapher's works varies according to his fame, his preferences and the current market situation. I don't know much about Mr. Song Yunfeng's calligraphy, but the price of calligraphy is different. Some time ago, due to work reasons, I asked Mr. Fu Jianzeng to write an inscription at a price of about 5,000 square meters. This gentleman's calligraphy style is very distinctive, and he is good at cursive writing, especially left-handed calligraphy. He is currently the vice chairman of China Artists Association. Other details can be found in the information.