Calligraphy and painting
In the eyes of different people, the price is different, but no matter who it is.
Painting and calligraphy
There are good and bad, valuable and worthless, expensive and relatively cheap, so it is generally not possible to use leveling.
Square ruler
Generally speaking, you can only say how much a card costs per square foot.
Remuneration for writer's services
There is no accurate goal, just a reference, mainly depending on my own judgment and understanding of his paintings and calligraphy, as well as the hype in the market at that time. The price of a painting and calligraphy will be different in different places, different times and different auctioneers. So it is difficult to judge, and it is not an absolute price; Besides, any personal evaluation is only one-sided and personal. have
trait
Yes,
celebrity
Yes, there are people you like very much, which may make the price higher. As long as there is no problem, it is collectible. My own opinion, please forgive my mistake!