Sunfire rune

The Sunfire rune is a members-only Old School RuneScape item — “A fire rune empowered by the sun.”. Its Grand Exchange buy limit is 18,000 per 4 hours. Right now it buys at 108 gp and sells at 109 gp — a net margin of -1 gp (-0.9% ROI) after the 2% Grand Exchange tax of 2 gp. High alchemy yields 12 gp.

To flip it, place a buy offer near 108 gp and a sell offer near 109 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.