Ogre coffin key

Ogre Coffin Key is a members-only item on the OSRS Grand Exchange in the other category.

In-game examine text: "A key which opens coffins! (Opens the locked coffins in the cave at Jiggig)."

It has a Grand Exchange buy limit of 3,000 every four hours, a high alchemy value of 60 gp, and item ID 4850.

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Ogre Coffin Key shows an active flip setup with a margin of +137 gp and 1,871 trades over the last 24 hours.

At the buy limit of 3,000 every four hours, max profit per cycle is about 411.0k gp — high margin with healthy liquidity.