Let me announce the answer. After the intermediary gave me the quote, I proposed to trade with BNB. The buyer agreed and offered 100 BNB. After several rounds of negotiations, the deal was finally settled at 99 BNB.
Whether it is expensive or cheap, I learned the difference between premium domain names and non-premium domain names. This is a non-premium domain name, so the subsequent fees are the same price as ordinary domain names, avoiding the subsequent high maintenance costs, which is equivalent to one-step.
The value of a domain name as I understand it, if it is regarded as a domain name, then any premium domain name is not worth it, but if it is regarded as a brand, it is actually not expensive, especially when the projects in this circle start with hundreds of millions of US dollars. There are also many sky-high domain names in the traditional field, such as 360's domain name bought for hundreds of millions, and Xiaomi's domain name spent 30 million, so I don't think it is a big injustice.
