Not what you are looking for, but it may have some hints. This is an old post by patio11 "What I Learned Selling A Software Business" https://training.kalzumeus.com/newsletters/archive/selling_s... HN discussion https://news.ycombinator.com/item?id=11347006 (439 points | March 23, 2016 | 84 comments)
Are the $8K total revenue or the net income?