Tanning black dragonhide

⚠ 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.

Black dragon leather is used to train Crafting, and it is always in high demand. Because black dragonhide must be tanned into leather before it can be crafted, tanning the hides in bulk can be highly profitable.