Making Ring of wealth (Cosmic rune, Earth rune, Water rune)

Making Ring of wealth (Cosmic rune, Earth rune, Water rune) in OSRS: 1 × Dragonstone ring, 1 × Cosmic rune, 15 × Earth rune, 15 × Water rune → 1 × Ring of wealth. Profit right now: +1,017 gp after GE tax (input cost 9,909 gp).