If you have some sites which are not selling on websites like Flippa, I would recommend to use this technique to find your prospective buyer: 1) Google the keyword that you are targeting. 2) Find out contact information for the top 30 search results. 3) Email each of them separately telling them about your website and that you are interested in selling it!! 4) Give them a call the next day of the email, asking if they are interested. You would be amazed to see how well this works!!