Making Necklace of passage(5) (Enchant emerald or jade)

Making Necklace of passage(5) (Enchant emerald or jade) in OSRS: 1 × Jade necklace, 1 × Enchant emerald or jade → 1 × Necklace of passage(5). Profit right now: -200 gp after GE tax (input cost 1,262 gp).