Blue Moon helm
P2PBuy limit: 15·last trade 6m ago
Confidence
Confidence51%
One score blending fill chance, market volume and profit quality.
Fill chance49%
Volume21%
Profit75%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at654,001
Buy fills6%
Sell at668,250
Sell fills5%
Net / item884 (0.1%)
Est. profit / 4h13.3K
15 units · 49% fill confidence
Insta-sell
654,000
cheapest buy (full spread)
Insta-buy
668,251
dearest sell (full spread)
Gross margin
14,251
GE tax
13,365
2% per item, max 5M
Net margin
886
0.1% ROI
Volatility
4.4%
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 654,000 gp and sells at 668,251 gp — a net margin of 886 gp (0.1% ROI) after the 2% Grand Exchange tax of 13,365 gp. High alchemy yields 61,800 gp.
To flip it, place a buy offer near 654,000 gp and a sell offer near 668,251 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 volume24%
Two-sided liquidity60%
Recent activity95%
Size vs market46%
Why this profit score
Spread persistence100%
No price spike96%
Margin plausibility100%