Ourg bones

The Ourg bones is a members-only Old School RuneScape item — “Ancient ogre bones from the ogre burial tomb.”. Its Grand Exchange buy limit is 7,500 per 4 hours. Right now it buys at 50,000 gp and sells at 50,342 gp — a net margin of -664 gp (-1.3% ROI) after the 2% Grand Exchange tax of 1,006 gp. High alchemy yields 1 gp.

To flip it, place a buy offer near 50,000 gp and a sell offer near 50,342 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.