Breaking Guthan's armour set

Breaking Guthan's armour set in OSRS: 1 × Guthan's armour set → 1 × Guthan's helm, 1 × Guthan's platebody, 1 × Guthan's chainskirt, 1 × Guthan's warspear. Profit right now: +46,901 gp after GE tax (input cost 554,318 gp).