What do you mean, a city has a price but no market?
There are three interpretations of this idiom: first, someone is willing to pay a high price, but there is no product that meets his needs. Second, the value of the goods is higher, or the price is higher, and no one buys them. Third, the market in a certain field is optimistic, and the prices of related commodities are rising, but the sales volume is not large, or the transaction is not at a fixed price. There is a market that is priceless. Usually, people will describe the value of some rare items. There is a market: there are many people in need. Priceless: refers to its value can not be measured by money. There is also a market, but it does not meet the market expectations. In other words, there is a great market demand for a certain commodity or collection, but its market price is far below its value.