Making Zenyte amulet (String Jewellery)

Making Zenyte amulet (String Jewellery) in OSRS: 1 × Zenyte amulet (u), 5 × Water rune, 10 × Earth rune, 2 × Astral rune → 1 × Zenyte amulet. Profit right now: -38,589 gp after GE tax (input cost 15,718,589 gp).