Bullseye lantern (unf)

The Bullseye lantern (unf) is a members-only Old School RuneScape item — “You need to add a lens before you can use it.”. Its Grand Exchange buy limit is 10,000 per 4 hours. Right now it buys at 102 gp and sells at 248 gp — a net margin of 142 gp (139.2% ROI) after the 2% Grand Exchange tax of 4 gp. High alchemy yields 180 gp.

To flip it, place a buy offer near 102 gp and a sell offer near 248 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.