Steel knife

The Steel knife is a members-only Old School RuneScape item — “A finely balanced throwing knife.”. Its Grand Exchange buy limit is 7,000 per 4 hours. Right now it buys at 55 gp and sells at 57 gp — a net margin of 1 gp (1.8% ROI) after the 2% Grand Exchange tax of 1 gp. High alchemy yields 6 gp.

To flip it, place a buy offer near 55 gp and a sell offer near 57 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.