because they're new, not illegal. These are, of course, PDFs of the Flying buffalo solo modules for Tunnels and Trolls. After a sudden surge in psychic emanations focused on Arizona, Mr. Loomis is making a lot of classic T&T material available - he must be rewarded!
I don't like to try to tell people to go buy things - so, sorry. But I'm just really happy to see some really awesome solo modules be made available.