A finely balanced throwing knife.
45 gp
Updated 1d ago
Black knife(p) is currently trading at 45 gp on the Grand Exchange and is down 80.9% over the last 24 hours. Current instant-buy and instant-sell prices are 10 gp and 79 gp.
Category: other · Members only · View on OSRS Wiki
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Black Knife(p) is a members-only item on the OSRS Grand Exchange in the other category.
In-game examine text: "A finely balanced throwing knife."
It has a Grand Exchange buy limit of 7,000 every four hours, a high alchemy value of 10 gp, and item ID 874.
Margin: 68 gp per flip
Volume: 110,692 trades / 24h
Buy limit: 7000 every 4 hours
Max profit/cycle: 476.0k gp
Verdict: High margin with healthy liquidity
Black Knife(p) shows an active flip setup with a margin of +68 gp and 110,692 trades over the last 24 hours.
At the buy limit of 7,000 every four hours, max profit per cycle is about 476.0k gp — high margin with healthy liquidity.
| Time | Buy avg | Buy vol | Sell avg | Sell vol | Margin |
|---|---|---|---|---|---|
| 1d ago(8/4/2026) | — | – | 79 | 100 | – |
| 3d ago(8/2/2026) | — | – | 150 | 300 | – |
| 3d ago(8/2/2026) | — | – | 150 | 1 | – |
| 4d ago(8/1/2026) | — |
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| – |
| 150 |
| 1 |
| – |
| 7d ago(7/28/2026) | 10 | 3 | — | – | – |
| 11d ago(7/25/2026) | — | – | 298 | 3 | – |
| 18d ago(7/17/2026) | 100.0k | 2 | — | – | – |
| 23d ago(7/12/2026) | — | – | 152 | 1 | – |
| 25d ago(7/11/2026) | 30 | 15 | — | – | – |
| 27d ago(7/9/2026) | — | – | 274 | 1 | – |
| 33d ago(7/3/2026) | — | – | 200 | 1 | – |
| 35d ago(7/1/2026) | — | – | 312 | 4 | – |
215 gp