Black warlock mix (1)

The Black warlock mix (1) is a members-only Old School RuneScape item — “There's a black warlock butterfly in here.”. Its Grand Exchange buy limit is effectively unlimited. Right now it buys at 101 gp and sells at 300 gp — a net margin of 193 gp (191.1% ROI) after the 2% Grand Exchange tax of 6 gp. High alchemy yields 42 gp.

To flip it, place a buy offer near 101 gp and a sell offer near 300 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.