Mithril pickaxe

The Mithril pickaxe is a free-to-play Old School RuneScape item — “Used for mining.”. Its Grand Exchange buy limit is 40 per 4 hours. Right now it buys at 478 gp and sells at 603 gp — a net margin of 113 gp (23.6% ROI) after the 2% Grand Exchange tax of 12 gp. High alchemy yields 780 gp.

To flip it, place a buy offer near 478 gp and a sell offer near 603 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.