Whose calligraphy and painting works can I collect for 20 thousand yuan?

He Huibang, a calligrapher who writes hairstyles, is not expensive now, and his works are very collectible. Last year, I spent 20,000 yuan, bought four 136.69cm, sold two for 20,000 yuan, and kept those two for myself. Now some painters and painters in Shandong are really too expensive!