Light orb

Light Orb is a members-only item on the OSRS Grand Exchange in the other category.

In-game examine text: "A component of cave goblin Magic."

It has a Grand Exchange buy limit of 10,000 every four hours, a high alchemy value of 210 gp, and item ID 10973.

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Light Orb shows an active flip setup with a margin of +94 gp and 3,151 trades over the last 24 hours.

At the buy limit of 10,000 every four hours, max profit per cycle is about 940.0k gp — high margin with healthy liquidity.