Making Demonic pacts relic hunter (t2) armour set

Making Demonic pacts relic hunter (t2) armour set in OSRS: 1 × Demonic hood (t2), 1 × Demonic robe top (t2), 1 × Demonic robe bottom (t2), 1 × Demonic boots (t2) → 1 × Demonic pacts relic hunter (t2) armour set. Profit right now: -273,272 gp after GE tax (input cost 763,272 gp).