Making Molten glass (Superglass Make - giant seaweed)

Making Molten glass (Superglass Make - giant seaweed) in OSRS: 18 × Bucket of sand, 3 × Giant seaweed, 2 × Astral rune, 6 × Fire rune, 10 × Air rune → 28.8 × Molten glass. Profit right now: +1,797 gp after GE tax (input cost 622 gp).