The first one or two of these pictures you sent are generally antiques, and few people sell them, but you can look for antiques. The technology of the third kind of colored porcelain is a bit high, and the price is not cheap. The fourth bone carving is sold by many people, and the price is not expensive. Between 50 and 200. This hermaphrodite handicraft decoration is rare in modern originality, and even if it is available, it is very expensive. The first is the original value, and the second is the processing technology. How much money have you prepared for this?