Toadflax seed

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

In-game examine text: "A toadflax seed - plant in a herb patch."

It has a Grand Exchange buy limit of 600 every four hours, a high alchemy value of 6 gp, and item ID 5296.

View on OSRS Wiki

Toadflax Seed shows an active flip setup with a margin of +127 gp and 79,290 trades over the last 24 hours.

At the buy limit of 600 every four hours, max profit per cycle is about 76.2k gp — high margin with healthy liquidity.