Oak longbow

Oak Longbow is a free-to-play item on the OSRS Grand Exchange in the weapons category.

In-game examine text: "A nice sturdy bow made out of oak."

It has a Grand Exchange buy limit of 18,000 every four hours, a high alchemy value of 96 gp, and item ID 845.

View on OSRS Wiki

Oak Longbow shows an active flip setup with a margin of +5 gp and 30,311 trades over the last 24 hours.

At the buy limit of 18,000 every four hours, max profit per cycle is about 90.0k gp — high margin with healthy liquidity.