Red boots

The Red boots is a free-to-play Old School RuneScape item — “Very stylish!”. Its Grand Exchange buy limit is 150 per 4 hours. Right now it buys at 1,500 gp and sells at 1,584 gp — a net margin of 53 gp (3.5% ROI) after the 2% Grand Exchange tax of 31 gp. High alchemy yields 300 gp.

To flip it, place a buy offer near 1,500 gp and a sell offer near 1,584 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.