Blue Moon spear
P2PBuy limit: 15·last trade 16m ago
Confidence
Confidence47%
One score blending fill chance, market volume and profit quality.
Fill chance55%
Volume27%
Profit50%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at285,750
Buy fills8%
Sell at329,166
Sell fills6%
Net / item36,833 (12.9%)
Est. profit / 4h552.5K
15 units · 55% fill confidence
Insta-sell
285,749
cheapest buy (full spread)
Insta-buy
329,167
dearest sell (full spread)
Gross margin
43,418
GE tax
6,583
2% per item, max 5M
Net margin
36,835
12.9% ROI
Volatility
16.5%
price noise (1h history)
How to flip the Blue Moon spear
The Blue Moon spear is a members-only Old School RuneScape item — “A magical staff of ancient origin...”. Its Grand Exchange buy limit is 15 per 4 hours. Right now it buys at 285,749 gp and sells at 329,167 gp — a net margin of 36,835 gp (12.9% ROI) after the 2% Grand Exchange tax of 6,583 gp. High alchemy yields 60,000 gp.
To flip it, place a buy offer near 285,749 gp and a sell offer near 329,167 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 volume30%
Two-sided liquidity67%
Recent activity88%
Size vs market63%
Why this profit score
Spread persistence43%
No price spike41%
Margin plausibility100%