Beer

The Beer is a free-to-play Old School RuneScape item — “A glass of frothy ale.”. Its Grand Exchange buy limit is 2,000 per 4 hours. Right now it buys at 86 gp and sells at 88 gp — a net margin of 1 gp (1.2% ROI) after the 2% Grand Exchange tax of 1 gp. High alchemy yields 1 gp.

To flip it, place a buy offer near 86 gp and a sell offer near 88 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.