Black med helm

Black Med Helm is a free-to-play item on the OSRS Grand Exchange in the armour category.

In-game examine text: "A medium sized helmet."

It has a Grand Exchange buy limit of 125 every four hours, a high alchemy value of 345 gp, and item ID 1151.

View on OSRS Wiki

Black Med Helm shows an active flip setup with a margin of +2.9k gp and 938 trades over the last 24 hours.

At the buy limit of 125 every four hours, max profit per cycle is about 365.0k gp — high margin with healthy liquidity.