Making Dragonstone armour set

Making Dragonstone armour set in OSRS: 1 × Dragonstone full helm, 1 × Dragonstone platebody, 1 × Dragonstone platelegs, 1 × Dragonstone gauntlets, 1 × Dragonstone boots → 1 × Dragonstone armour set. Profit right now: +444,470 gp after GE tax (input cost 2,435,750 gp).