Black dagger
F2PBuy limit: 125·last trade 2m ago
Confidence
Will it fill?50%
Will it profit?1%
Joint confidence0%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at75
Buy fills19%
Sell at92
Sell fills22%
Net / item16 (21.3%)
Est. profit / 4h2.0K
125 units · round-trip fill 4%
Insta-sell
50
cheapest buy (full spread)
Insta-buy
117
dearest sell (full spread)
Gross margin
67
GE tax
2
2% per item, max 5M
Net margin
65
130.0% ROI
Volatility
57.0%
price noise (1h history)
How to flip the Black dagger
The Black dagger is a free-to-play Old School RuneScape item — “A vicious black dagger.”. Its Grand Exchange buy limit is 125 per 4 hours. Right now it buys at 50 gp and sells at 117 gp — a net margin of 65 gp (130.0% ROI) after the 2% Grand Exchange tax of 2 gp. High alchemy yields 144 gp.
To flip it, place a buy offer near 50 gp and a sell offer near 117 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 volume36%
Two-sided liquidity63%
Recent activity99%
Size vs market25%
Why this profit score
Spread persistence1%
No price spike0%
Margin plausibility0%