Blue Moon spear
P2PBuy limit: 15·last trade 4m ago
Confidence
Confidence60%
One score blending fill chance, market volume and profit quality.
Fill chance63%
Volume31%
Profit72%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at311,607
Buy fills9%
Sell at327,801
Sell fills9%
Net / item9,638 (3.1%)
Est. profit / 4h144.6K
15 units · 63% fill confidence
Insta-sell
311,606
cheapest buy (full spread)
Insta-buy
327,802
dearest sell (full spread)
Gross margin
16,196
GE tax
6,556
2% per item, max 5M
Net margin
9,640
3.1% ROI
Volatility
4.3%
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 311,606 gp and sells at 327,802 gp — a net margin of 9,640 gp (3.1% ROI) after the 2% Grand Exchange tax of 6,556 gp. High alchemy yields 60,000 gp.
To flip it, place a buy offer near 311,606 gp and a sell offer near 327,802 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 volume35%
Two-sided liquidity77%
Recent activity97%
Size vs market73%
Why this profit score
Spread persistence70%
No price spike99%
Margin plausibility100%