Is it worth 300 yuan to change American calligraphy?

Value. Gaimei, a native of Heze City, Shandong Province, graduated from Shandong Normal University. She is now the honorary president of China Star Painting and Calligraphy Institute and a special calligrapher of China Inscription Network. The main work is Ren, which was sold at a price of 6,543,800 yuan. Other works, 300 yuan, are very valuable and have high collection value.