A finely balanced throwing knife.
42 gp
Updated 5m ago
Black knife is currently trading at 42 gp on the Grand Exchange and is up 7.7% over the last 24 hours. Current instant-buy and instant-sell prices are 42 gp and 42 gp.
Category: other · Members only · View on OSRS Wiki
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Black Knife 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 11 gp, and item ID 869.
Margin: 0 gp per flip
Volume: 131,372 trades / 24h
Buy limit: 7000 every 4 hours
Max profit/cycle: 0 gp
Verdict: High margin, low liquidity
Black Knife currently has a flip margin of +0 gp, which isn't profitable to flip right now despite 131,372 trades over the last 24 hours.
Items with negative or zero margins like this are better watched than actively flipped until the spread widens.
| Time | Buy avg | Buy vol | Sell avg | Sell vol | Margin |
|---|---|---|---|---|---|
| 7m ago(8/5/2026) | 42 | 1021 | 42 | 2 | 0 |
| 12m ago(8/5/2026) | 38 | 1 | 42 | 1 | 4 |
| 37m ago(8/5/2026) | 38 | 161 | — | – | – |
| 47m ago(8/5/2026) | — |
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| – |
| 42 |
| 1 |
| – |
| 1h ago(8/5/2026) | 38 | 32 | — | – | – |
| 1h ago(8/5/2026) | 38 | 66 | — | – | – |
| 1h ago(8/5/2026) | 38 | 105 | — | – | – |
| 1h ago(8/5/2026) | 38 | 333 | — | – | – |
| 1h ago(8/5/2026) | 38 | 7 | — | – | – |
| 1h ago(8/5/2026) | — | – | 43 | 1 | – |
| 1h ago(8/5/2026) | 39 | 192 | — | – | – |
| 2h ago(8/5/2026) | 40 | 92 | — | – | – |
| 2h ago(8/5/2026) | — | – | 43 | 200 | – |
| 2h ago(8/5/2026) | — | – | 43 | 1 | – |
| 2h ago(8/5/2026) | — | – | 43 | 1 | – |
| 2h ago(8/5/2026) | — | – | 43 | 10 | – |
| 3h ago(8/5/2026) | 40 | 80 | — | – | – |
| 3h ago(8/5/2026) | 40 | 52 | — | – | – |
| 3h ago(8/5/2026) | — | – | 43 | 10 | – |
| 3h ago(8/5/2026) | 40 | 9 | — | – | – |
| 4h ago(8/5/2026) | 40 | 29 | — | – | – |
| 5h ago(8/5/2026) | 38 | 863 | 39 | 1 | 1 |
| 5h ago(8/5/2026) | — | – | 39 | 2 | – |
| 5h ago(8/5/2026) | 38 | 519 | — | – | – |
| 5h ago(8/5/2026) | 38 | 1 | — | – | – |
| 5h ago(8/5/2026) | — | – | 43 | 2 | – |
| 5h ago(8/5/2026) | 38 | 112 | — | – | – |
| 6h ago(8/5/2026) | 38 | 22 | — | – | – |
| 6h ago(8/5/2026) | — | – | 43 | 1 | – |
| 6h ago(8/5/2026) | 38 | 150 | — | – | – |
| 6h ago(8/5/2026) | 38 | 514 | — | – | – |
| 6h ago(8/5/2026) | — | – | 43 | 1 | – |
| 6h ago(8/5/2026) | — | – | 43 | 1 | – |
| 6h ago(8/5/2026) | 38 | 36 | — | – | – |
| 6h ago(8/5/2026) | — | – | 43 | 600 | – |
| 7h ago(8/5/2026) | 38 | 1 | 43 | 20 | 5 |
| 7h ago(8/5/2026) | 38 | 1 | — | – | – |
| 7h ago(8/5/2026) | 38 | 7 | — | – | – |
| 7h ago(8/5/2026) | 38 | 4 | — | – | – |
| 7h ago(8/5/2026) | 38 | 487 | — | – | – |
| 7h ago(8/5/2026) | 38 | 1 | — | – | – |
| 7h ago(8/5/2026) | 38 | 393 | — | – | – |
| 7h ago(8/5/2026) | 38 | 9 | — | – | – |
| 8h ago(8/5/2026) | 38 | 102 | — | – | – |
| 8h ago(8/5/2026) | — | – | 36 | 242 | – |
| 8h ago(8/5/2026) | 51 | 14 | 31 | 548 | 0 |
| 8h ago(8/5/2026) | — | – | 31 | 181 | – |
| 8h ago(8/5/2026) | 30 | 395 | 35 | 1 | 5 |
218 gp