Dragon harpoon
P2PBuy limit: 5·last trade 3m ago
Confidence
Confidence62%
One score blending fill chance, market volume and profit quality.
Fill chance68%
Volume29%
Profit74%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at1,353,666
Buy fills36%
Sell at1,409,786
Sell fills37%
Net / item27,925 (2.1%)
Est. profit / 4h139.6K
5 units · 68% fill confidence
Insta-sell
1,353,665
cheapest buy (full spread)
Insta-buy
1,409,787
dearest sell (full spread)
Gross margin
56,122
GE tax
28,195
2% per item, max 5M
Net margin
27,927
2.1% ROI
Volatility
7.1%
price noise (1h history)
How to flip the Dragon harpoon
The Dragon harpoon is a members-only Old School RuneScape item — “A very powerful harpoon.”. Its Grand Exchange buy limit is 5 per 4 hours. Right now it buys at 1,353,665 gp and sells at 1,409,787 gp — a net margin of 27,927 gp (2.1% ROI) after the 2% Grand Exchange tax of 28,195 gp. High alchemy yields 33,000 gp.
To flip it, place a buy offer near 1,353,665 gp and a sell offer near 1,409,787 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 volume33%
Two-sided liquidity90%
Recent activity97%
Size vs market88%
Why this profit score
Spread persistence75%
No price spike98%
Margin plausibility100%