Casting Tan Leather

⚠ 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.

After completion of both Lunar Diplomacy and the hard Fremennik Diary, players can use the Lunar spell Tan Leather. Players can gain a substantial profit depending on dragonhide prices. This method tans around 8000 hides per hour while also…