Summer pie

Summer Pie is a members-only item on the OSRS Grand Exchange in the food category.

In-game examine text: "All the fruits of a very small forest."

It has a Grand Exchange buy limit of 10,000 every four hours, a high alchemy value of 84 gp, and item ID 7218.

View on OSRS Wiki

Summer Pie shows an active flip setup with a margin of +26 gp and 161,595 trades over the last 24 hours.

At the buy limit of 10,000 every four hours, max profit per cycle is about 260.0k gp — high margin with healthy liquidity.