Is Tang Shilu's calligraphy collectible?

Yes Tang Shilu, 1966 was born in Baoying, Yangzhou, Jiangsu Province, and is a national professional calligrapher. He is a member of China Calligraphers Association, an innovator of Eight Eccentrics in Yangzhou, China, and vice chairman of Yangzhou Baoying Calligraphers Association. His works have been selected for many times in the national calligraphy exhibition and collected, and the price of his works is not less than 8,000 yuan per square meter.