Pegasian crystal

The Pegasian crystal is a members-only Old School RuneScape item — “A powerful crystal of flight.”. Its Grand Exchange buy limit is 15 per 4 hours. Right now it buys at 100,000 gp and sells at 103,949 gp — a net margin of 1,871 gp (1.9% ROI) after the 2% Grand Exchange tax of 2,078 gp. High alchemy yields 27,000 gp.

To flip it, place a buy offer near 100,000 gp and a sell offer near 103,949 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.