If it's generating USD $10,000 or more in MRR, then you can try listing if on ExitRound but based on your description, I think a sale at this moment is unlikely. Acquisitions like the one you're dreaming are either motivated by the book of business or an engineering team. Code is thrown away and product discontinued. So the idea that a business is going to buy you to fix the problems of the product is unrealistic.

Happy to talk to you to help you determine if the business is potentially salvageable.