Avantoe

Avantoe is a members-only item on the OSRS Grand Exchange in the other category.

In-game examine text: "A useful herb."

It has a Grand Exchange buy limit of 13,000 every four hours, a high alchemy value of 28 gp, and item ID 261.

View on OSRS Wiki

Avantoe shows an active flip setup with a margin of +42 gp and 311,514 trades over the last 24 hours.

At the buy limit of 13,000 every four hours, max profit per cycle is about 546.0k gp — high margin with healthy liquidity.