Ruby harvest (item)

The Ruby harvest (item) is a members-only Old School RuneScape item — “There's a ruby harvest butterfly in here.”. Its Grand Exchange buy limit is 125 per 4 hours. Right now it buys at 56 gp and sells at 109 gp — a net margin of 51 gp (91.1% ROI) after the 2% Grand Exchange tax of 2 gp. High alchemy yields 10 gp.

To flip it, place a buy offer near 56 gp and a sell offer near 109 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.