Barrel

The Barrel is a members-only Old School RuneScape item — “An empty barrel.”. Its Grand Exchange buy limit is 15 per 4 hours. Right now it buys at 900 gp and sells at 902 gp — a net margin of -16 gp (-1.8% ROI) after the 2% Grand Exchange tax of 18 gp. High alchemy yields 1 gp.

To flip it, place a buy offer near 900 gp and a sell offer near 902 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.