Making Castle wars bracelet(3) (Cosmic rune, Air rune)

Making Castle wars bracelet(3) (Cosmic rune, Air rune) in OSRS: 1 × Emerald bracelet, 1 × Cosmic rune, 3 × Air rune → 1 × Castle wars bracelet(3). Profit right now: +342 gp after GE tax (input cost 655 gp).