Black nails
P2PBuy limit: 13,000·last trade 20m ago
Confidence
Will it fill?25%
Will it profit?73%
Joint confidence18%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at1,691
Buy fills8%
Sell at1,727
Sell fills0%
Net / item2 (0.1%)
Est. profit / 4h11.9K
5,948 units · round-trip fill 0%
Insta-sell
1,681
cheapest buy (full spread)
Insta-buy
1,737
dearest sell (full spread)
Gross margin
56
GE tax
34
2% per item, max 5M
Net margin
22
1.3% ROI
Volatility
15.1%
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 1,681 gp and sells at 1,737 gp — a net margin of 22 gp (1.3% ROI) after the 2% Grand Exchange tax of 34 gp. High alchemy yields 7 gp.
To flip it, place a buy offer near 1,681 gp and a sell offer near 1,737 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 volume19%
Two-sided liquidity0%
Recent activity84%
Size vs market0%
Why this profit score
Spread persistence40%
No price spike100%
Margin plausibility100%