You can post in the Currency Exchange section and try your luck. Usually, every few weeks or months there used to be people who are offering to buy non-listed erc20 tokens that had 0 value. They would pay low of course in the hopes to get the tokens for very cheap and sell them when they are worth a lot of money in the future.
Good luck and learn lessons,,, do not waste time;)
I have heard it and there are several telegram groups that we can use to sell assets that we have in our wallet. but maybe only assets that have small value or assets that have not been registered in exchange. I don't know why they buy assets like that, even though the price is cheap, I don't think there will be a big change in the future for assets that don't have an update.