Creating pestle and mortars with Herblore cape

⚠ This profit comes from buying, processing, and reselling on the Grand Exchange. It assumes large GE volume and can be inflated or volatile — treat it as a theoretical ceiling.

The Herblore cape can create Pestle and mortars through searching it. This requires you to not have one in your inventory already, so the most efficient method of creating them is to bank them after creating each one. With less efficient cl…