Blue moon helm
P2PBuy limit: 15·last trade 6m ago
Confidence
Confidence55%
One score blending fill chance, market volume and profit quality.
Fill chance48%
Volume24%
Profit88%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at751,002
Buy fills8%
Sell at799,499
Sell fills5%
Net / item32,508 (4.3%)
Est. profit / 4h422.6K
13 units · 48% fill confidence
Insta-sell
751,001
cheapest buy (full spread)
Insta-buy
799,500
dearest sell (full spread)
Gross margin
48,499
GE tax
15,990
2% per item, max 5M
Net margin
32,509
4.3% ROI
Volatility
3.4%
price noise (1h history)
How to flip the Blue moon helm
The Blue moon helm is a members-only Old School RuneScape item — “The helm of the Blue Moon.”. Its Grand Exchange buy limit is 15 per 4 hours. Right now it buys at 751,001 gp and sells at 799,500 gp — a net margin of 32,509 gp (4.3% ROI) after the 2% Grand Exchange tax of 15,990 gp. High alchemy yields 61,800 gp.
To flip it, place a buy offer near 751,001 gp and a sell offer near 799,500 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 volume27%
Two-sided liquidity38%
Recent activity95%
Size vs market50%
Why this profit score
Spread persistence100%
No price spike97%
Margin plausibility100%