Harralander

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

In-game examine text: "A useful herb."

It has a Grand Exchange buy limit of 13,000 every four hours, a high alchemy value of 12 gp, and item ID 255.

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Harralander currently has a flip margin of +0 gp, which isn't profitable to flip right now despite 289,161 trades over the last 24 hours.

Items with negative or zero margins like this are better watched than actively flipped until the spread widens.