Is Wang Haizuo's calligraphy collectible?

There is not much collection value. By 2023, the price of Wang Haizuo's calligraphy in the market will be around 200 yuan, and the price is not very expensive, so it has no great collection value. Wang Haizuo, born in 1926, is a painter of China Jianguang Painting and Calligraphy Institute. His works have won many awards in national calligraphy competitions and have been collected.