Since I'm very diligent and only work on one project at a time and I also own my own business (in real life), I only own 4 websites that actually make a decent amount of money ($1k or more per month). This doesn't count the website for my business, which helps bring in about a 60 clients and around $8k/month (my other clients come from other sources of advertising such as the Yellow Pages and other online business directories). If you count websites that don't make me much, we're looking at about two dozen in total. I used to have over a hundred websites, but the workload was just too much so I decided to slim down my portfolio considerably to projects that I thought had a fighting chance of netting a decent amount of profit per month. I had some pretty sweet domains and I sold some of them for several thousand each. Unfortunately I just didn't see them going anywhere so I decided to hand over the keys to someone else.