Slayer's staff

Slayer's Staff is a members-only item on the OSRS Grand Exchange in the weapons category.

In-game examine text: "An old and magical staff."

It has a Grand Exchange buy limit of 70 every four hours, a high alchemy value of 12.6k gp, and item ID 4170.

View on OSRS Wiki

Slayer's Staff shows an active flip setup with a margin of +1.2k gp and 458 trades over the last 24 hours.

At the buy limit of 70 every four hours, max profit per cycle is about 82.2k gp — high margin with healthy liquidity.