I logged in one of the blogger accounts for a gmail id I own and found a blog I created 7 years before. There are only 6 posts on the blog and it is getting around 700 page views a month. What should I do from following options: 1) Adding a custom domain on the blog, add 5-6 more posts regularly, place AdSense ads and then sell on Flippa. How much price should I expect ? 2) Another is to keep adding content regularly and keep earning from AdSense. I am doubtful if adding new posts after 7 years will make any difference or is waste of time. ?