Slayer's staff

The Slayer's staff is a members-only Old School RuneScape item — “An old and magical staff.”. Its Grand Exchange buy limit is 70 per 4 hours. Right now it buys at 21,055 gp and sells at 23,925 gp — a net margin of 2,392 gp (11.4% ROI) after the 2% Grand Exchange tax of 478 gp. High alchemy yields 12,600 gp.

To flip it, place a buy offer near 21,055 gp and a sell offer near 23,925 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.