Abyssal bludgeon

The Abyssal bludgeon is a members-only Old School RuneScape item — “Elements of deceased Abyssal Sires have been fused together.”. Its Grand Exchange buy limit is 8 per 4 hours. Right now it buys at 13,205,105 gp and sells at 13,537,939 gp — a net margin of 62,076 gp (0.5% ROI) after the 2% Grand Exchange tax of 270,758 gp. High alchemy yields 156,000 gp.

To flip it, place a buy offer near 13,205,105 gp and a sell offer near 13,537,939 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.