How much is the handwriting of Shandong calligrapher Cao Meng?

Calligrapher Cao Meng was born in 1980. Although he is young, his calligraphy attainments are profound, so the market value of calligraphy works has been rising in recent years. The evaluation prices of Hong Kong auction house and Guangzhou auction house for Mr. Cao Meng are about HK$ 5,000 and RMB 7,000 respectively. However, it is not necessary to sell this price at any price set by the auction house. The price of a painting and calligraphy will be different in different places, different times and different auctioneers. Any personal evaluation is one-sided and personal. The above prices are for reference only.