Marrentill seed

Marrentill Seed is a members-only item on the OSRS Grand Exchange in the seeds category.

In-game examine text: "A marrentill seed - plant in a herb patch."

It has a Grand Exchange buy limit of 600 every four hours, a high alchemy value of 1 gp, and item ID 5292.

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Marrentill Seed currently has a flip margin of +0 gp, which isn't profitable to flip right now despite 20,805 trades over the last 24 hours.

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