Mystic air staff

Mystic Air Staff is a members-only item on the OSRS Grand Exchange in the weapons category.

In-game examine text: "It's a slightly magical stick."

It has a Grand Exchange buy limit of 18,000 every four hours, a high alchemy value of 25.5k gp, and item ID 1405.

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Mystic Air Staff shows an active flip setup with a margin of +85 gp and 19,416 trades over the last 24 hours.

At the buy limit of 18,000 every four hours, max profit per cycle is about 1.53m gp — high margin with healthy liquidity.