Interested in affiliate websites? Income Store is being sued and its portfolio of sites and domains was made public through legal fillings. There are over 3000 domains.
Many of the sites have been abandoned or are not maintained, but it is interesting to see the exact sites they have purchased over the years.
I chased down the list to this PDF
There are some good opportunities here. For any guitarists out there, GuitarFella.com is very promising. There are a couple of other big ones in there as well.
While a public list of all these sites is likely to invite endless copycat competition, it is interesting to see the type of sites that are selling on marketplaces like EmpireFlippers.
Here is a small sample of the hundreds of sites: