Are there many calligraphy works by Aisingiorro Qiyuan on the market? Is it collectible?

Aisingiorro Qiyuan (pen name Mo Lao), 1932 was born in the northeast of China in June. I loved painting and calligraphy since I was a child, taught myself and studied hard. Since entering primary school, calligraphy has been studied by Liu Gongquan first, and then by Ou Yangxun. It has formed its own straight, beautiful, rigorous and fluent style in regular script, and now it has a deep foundation in original works, cursive script, official script, running script and seal script. Chinese painting is a well-known work of ancient and modern masters, and flowers, birds, fish, insects and landscape figures have a good grasp. Seal cutting was first imitated in the beginning of 1984, and later imitated the works of famous Ming and Qing dynasties and contemporary masters. 1987 studied under mr. yi (Mr. and Mr. Li are the proud disciples of two masters of calligraphy and seal cutting), making seal cutting enter the art house. Since 1983, he has successfully sealed more than 8,000 paintings and calligraphy.