Black nails
P2PBuy limit: 13,000·last trade 11m ago
Confidence
Confidence34%
One score blending fill chance, market volume and profit quality.
Fill chance25%
Volume16%
Profit64%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at1,588
Buy fills6%
Sell at2,439
Sell fills0%
Net / item803 (50.6%)
Est. profit / 4h5.06M
6,301 units · 25% fill confidence
Insta-sell
1,587
cheapest buy (full spread)
Insta-buy
2,440
dearest sell (full spread)
Gross margin
853
GE tax
48
2% per item, max 5M
Net margin
805
50.7% ROI
Volatility
23.8%
price noise (1h history)
How to flip the Black nails
The Black nails is a members-only Old School RuneScape item — “Keeps things in place fairly permanently.”. Its Grand Exchange buy limit is 13,000 per 4 hours. Right now it buys at 1,587 gp and sells at 2,440 gp — a net margin of 805 gp (50.7% ROI) after the 2% Grand Exchange tax of 48 gp. High alchemy yields 7 gp.
To flip it, place a buy offer near 1,587 gp and a sell offer near 2,440 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 volume17%
Two-sided liquidity0%
Recent activity91%
Size vs market0%
Why this profit score
Spread persistence40%
No price spike100%
Margin plausibility70%