Iron sq shield

The Iron sq shield is a free-to-play Old School RuneScape item — “A medium square shield.”. Its Grand Exchange buy limit is 125 per 4 hours. Right now it buys at 51 gp and sells at 111 gp — a net margin of 58 gp (113.7% ROI) after the 2% Grand Exchange tax of 2 gp. High alchemy yields 100 gp.

To flip it, place a buy offer near 51 gp and a sell offer near 111 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.