Blighted anglerfish

The Blighted anglerfish is a members-only Old School RuneScape item — “An unappetising fish, now blighted so it can be eaten only in the Wilderness.”. Its Grand Exchange buy limit is 10,000 per 4 hours. Right now it buys at 117 gp and sells at 120 gp — a net margin of 1 gp (0.9% ROI) after the 2% Grand Exchange tax of 2 gp. High alchemy yields 30 gp.

To flip it, place a buy offer near 117 gp and a sell offer near 120 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.