Crystal weapon seed

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

In-game examine text: "A seed to be sung into the finest crystal weapons."

It has a Grand Exchange buy limit of 70 every four hours, a high alchemy value of 1 gp, and item ID 4207.

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Crystal Weapon Seed currently has a flip margin of −5.3k gp, which isn't profitable to flip right now despite 1,918 trades over the last 24 hours.

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