The pricing of Master Fan's paintings and calligraphy works varies with the quality of the works, the degree of preservation integrity, the creative background and other factors. Generally speaking, the price of calligraphy and painting works recognized by Master Fan ranges from thousands to tens of thousands per square foot, and there are also works of higher value. If you want to identify Master Fan's paintings and calligraphy works, you can find a professional art appraisal agency to identify them. Generally speaking, you can make a comprehensive evaluation according to the style, pen, ink color and paper of the work.
As for the value, it depends on the specific situation. If you have Master Fan's calligraphy and painting works, I suggest you find a professional art evaluation agency to evaluate them, so that you can understand their value more accurately.