Chaos rune
F2PBuy limit: 18,000·last trade 1m ago
Confidence
Will it fill?100%
Will it profit?80%
Joint confidence80%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at112
Buy fills41%
Sell at115
Sell fills41%
Net / item1 (0.9%)
Est. profit / 4h18.0K
18,000 units · round-trip fill 17%
Insta-sell
112
cheapest buy (full spread)
Insta-buy
115
dearest sell (full spread)
Gross margin
3
GE tax
2
2% per item, max 5M
Net margin
1
0.9% ROI
Volatility
2.0%
price noise (1h history)
How to flip the Chaos rune
The Chaos rune is a free-to-play Old School RuneScape item — “Used for low level missile spells.”. Its Grand Exchange buy limit is 18,000 per 4 hours. Right now it buys at 112 gp and sells at 115 gp — a net margin of 1 gp (0.9% ROI) after the 2% Grand Exchange tax of 2 gp. High alchemy yields 54 gp.
To flip it, place a buy offer near 112 gp and a sell offer near 115 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 volume100%
Two-sided liquidity99%
Recent activity99%
Size vs market100%
Why this profit score
Spread persistence67%
No price spike84%
Margin plausibility100%