How much is Bi Deqin's four-character calligraphy worth?

A calligraphy and painting, in different places, at different times, as I said above. In addition, the price of the same and different calligraphy and painting is different in different people's eyes, but no matter whose calligraphy and painting is good or bad, some are 1000 yuan/square foot, which can't be discussed in general terms of square foot. We can only say how much something costs, which is just a reference, mainly depending on our own judgment and understanding of his calligraphy and painting, as well as the hype in the market at that time, both valuable and worthless, and some. Even 65,438+0,000,000 square meters, some are worth 50 yuan or 65,438+0,000 yuan per square meter, some are expensive and relatively cheap, or just hype makes calligraphy and painting expensive, and the price will soon come down, or even worthless. The same is true of any other works of art, as long as they are good, except for masterpieces with a long history, different auctioneers will have different prices. Like celebrities. Runge also has no goal; In another auctioneer's house, some paintings and calligraphy by the same person are worth 10 yuan or 20 yuan. There are also imitations, printed matter and line drawings that are worthless, and some may be 3,000 square meters. Intermediary is another case, and it is difficult to judge, and they are all valuable for collection. In particular, Runge is an unreliable reference, mainly depending on the market and my own understanding of the works. However, the price of art is determined by the market, and some buyers like it very much, which may make the price higher. But if it's just because someone has a job now. I'm sorry, but I still have to make up my mind. Some buy high-end, some buy low-end and celebrity imitation, which will be worth some money. What others say can only be used as a reference, not as an absolute price. Any personal evaluation is only one-sided and personal. Features; Then when he retires, or no one will guess.