Got some ideas already:
- Teleportation scroll - Have you always wanted to skip the boring travel and finish your nomad quick? This scroll will allow you to teleport to any non claimed area for just 5 $
- Halve study time of curios 1$
- Empty stomach (300% hunger) 10 cents for each reduced %
- Skip credo quest without penalty 2 $
- Encounter with mammoth didn't end well? Full character revive 20 $
- Death wand - Kill a KO'd opponent for 20 $