Shanghai Zhongtian 2008 Changzhou Spring Auction (2008-0 1-30) has three pieces of his calligraphy works, namely, the calligraphy vertical shaft (4-foot banner) was auctioned for 8250 yuan, and the calligraphy couplet (4-foot banner *2) was auctioned for 1 1000 yuan. The valuation of another cursive script (4-foot whole announcement) is 12000- 16000 yuan, and the transaction is not completed.
As can be seen from the above, the current market price of Mr. Wei Tianchi's calligraphy works is roughly 1500-2000 yuan/square foot.