Butterfly jar
P2PBuy limit: 40·last trade 16m ago
Confidence
Confidence55%
One score blending fill chance, market volume and profit quality.
Fill chance62%
Volume42%
Profit54%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at39
Buy fills11%
Sell at40
Sell fills13%
Net / item1 (2.6%)
Est. profit / 4h40
40 units · 62% fill confidence
Insta-sell
39
cheapest buy (full spread)
Insta-buy
40
dearest sell (full spread)
Gross margin
1
GE tax
0
2% per item, max 5M
Net margin
1
2.6% ROI
Volatility
44.0%
price noise (1h history)
How to flip the Butterfly jar
The Butterfly jar is a members-only Old School RuneScape item — “It's got little holes in the top.”. Its Grand Exchange buy limit is 40 per 4 hours. Right now it buys at 39 gp and sells at 40 gp — a net margin of 1 gp (2.6% ROI) after the 2% Grand Exchange tax. High alchemy yields 1 gp.
To flip it, place a buy offer near 39 gp and a sell offer near 40 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.
Price history
● insta-buy● insta-sell● moving avg
Why this fill score
Trading volume48%
Two-sided liquidity48%
Recent activity88%
Size vs market72%
Why this profit score
Spread persistence100%
No price spike100%
Margin plausibility100%