Making Soft clay (Humidify inventory) (Fire rune, Water rune)

Making Soft clay (Humidify inventory) (Fire rune, Water rune) in OSRS: 27 × Clay, 1 × Fire rune, 3 × Water rune, 1 × Astral rune → 27 × Soft clay. Profit right now: +942 gp after GE tax (input cost 1,893 gp).