Black nails
P2PBuy limit: 13,000·last trade 13m ago
Confidence
Confidence39%
One score blending fill chance, market volume and profit quality.
Fill chance29%
Volume25%
Profit63%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at2,137
Buy fills9%
Sell at3,317
Sell fills0%
Net / item1,114 (52.1%)
Est. profit / 4h5.21M
4,681 units · 29% fill confidence
Insta-sell
2,136
cheapest buy (full spread)
Insta-buy
3,318
dearest sell (full spread)
Gross margin
1,182
GE tax
66
2% per item, max 5M
Net margin
1,116
52.2% ROI
Volatility
18.8%
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 2,136 gp and sells at 3,318 gp — a net margin of 1,116 gp (52.2% ROI) after the 2% Grand Exchange tax of 66 gp. High alchemy yields 7 gp.
To flip it, place a buy offer near 2,136 gp and a sell offer near 3,318 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 volume28%
Two-sided liquidity0%
Recent activity89%
Size vs market0%
Why this profit score
Spread persistence40%
No price spike100%
Margin plausibility68%