Haven’t got N. Sane Trilogy yet? Well, there’s a sale now in the PlayStation Store if you happen to be shopping there in the United States and other eligible countries. This is the digital game, currently on sale at $23.99 USD ($19.99 with PS Plus) with Stormy Ascent and Future Tense pre-installed and other fixes and enhancements in place.
Thanks for the tip, Wario64!