Does anyone know why these two games are so rare? I think I might've seen Transinium Challenge on eBay once many years ago, but I know I've never seen the First Contact game on eBay or anywhere else. Anyone here own these games? Do they have good stories? Why do you think they're so much rarer than older games like Strategic Operations Simulator (1983), Kobayashi Alternative (1985), Promethean Prophecy (1986) and Rebel Universe (1987)?