Mushroom pie

The Mushroom pie is a members-only Old School RuneScape item — “Mmm mushroom pie.”. Its Grand Exchange buy limit is 10,000 per 4 hours. Right now it buys at 12,800 gp and sells at 13,144 gp — a net margin of 82 gp (0.6% ROI) after the 2% Grand Exchange tax of 262 gp. High alchemy yields 18 gp.

To flip it, place a buy offer near 12,800 gp and a sell offer near 13,144 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.