Purple cape

The Purple cape is a free-to-play Old School RuneScape item — “A thick purple cape.”. Its Grand Exchange buy limit is 150 per 4 hours. Right now it buys at 431 gp and sells at 849 gp — a net margin of 402 gp (93.3% ROI) after the 2% Grand Exchange tax of 16 gp. High alchemy yields 19 gp.

To flip it, place a buy offer near 431 gp and a sell offer near 849 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.