Sapphire glacialis (item)

The Sapphire glacialis (item) is a members-only Old School RuneScape item — “There's a sapphire glacialis butterfly in here.”. Its Grand Exchange buy limit is 125 per 4 hours. Right now it buys at 160 gp and sells at 214 gp — a net margin of 50 gp (31.3% ROI) after the 2% Grand Exchange tax of 4 gp. High alchemy yields 18 gp.

To flip it, place a buy offer near 160 gp and a sell offer near 214 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.