Catalytic tiara

Catalytic Tiara is a members-only item on the OSRS Grand Exchange in the other category.

In-game examine text: "A tiara infused with the properties of every catalytic rune."

It has a Grand Exchange buy limit of 40 every four hours, a high alchemy value of 60 gp, and item ID 26801.

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Catalytic Tiara shows an active flip setup with a margin of +301 gp and 459 trades over the last 24 hours.

At the buy limit of 40 every four hours, max profit per cycle is about 12.0k gp — high margin with healthy liquidity.