A power that can be added to compost to make fertiliser.
4 gp
Updated 15s ago
Saltpetre is currently trading at 4 gp on the Grand Exchange and is up 0.0% over the last 24 hours. Current instant-buy and instant-sell prices are 4 gp and 4 gp.
Category: other · Members only · View on OSRS Wiki
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Saltpetre is a members-only item on the OSRS Grand Exchange in the other category.
In-game examine text: "A power that can be added to compost to make fertiliser."
It has a Grand Exchange buy limit of 13,000 every four hours, a high alchemy value of 3 gp, and item ID 13421.
Margin: 0 gp per flip
Volume: 967,448 trades / 24h
Buy limit: 13000 every 4 hours
Max profit/cycle: 0 gp
Verdict: High margin, low liquidity
Saltpetre currently has a flip margin of +0 gp, which isn't profitable to flip right now despite 967,448 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 |
|---|---|---|---|---|---|
| 6m ago(8/5/2026) | — | – | 4 | 780 | – |
| 16m ago(8/5/2026) | 4 | 3544 | 4 | 3011 | 0 |
| 21m ago(8/5/2026) | 3 | 35 | 3 | 3516 | 0 |
| 26m ago(8/5/2026) | 3 |
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| 11 |
| 3 |
| 8 |
| 0 |
| 31m ago(8/5/2026) | — | – | 3 | 1034 | – |
| 36m ago(8/5/2026) | 3 | 803 | — | – | – |
| 41m ago(8/5/2026) | 3 | 176 | 3 | 1318 | 0 |
| 46m ago(8/5/2026) | — | – | 4 | 44 | – |
| 51m ago(8/5/2026) | — | – | 5 | 26 | – |
| 56m ago(8/5/2026) | — | – | 5 | 1725 | – |
| 1h ago(8/5/2026) | 3 | 29 | 3 | 38 | 0 |
| 1h ago(8/5/2026) | 3 | 17 | 4 | 3613 | 1 |
| 1h ago(8/5/2026) | — | – | 3 | 1264 | – |
| 1h ago(8/5/2026) | 3 | 4856 | 3 | 8 | 0 |
| 1h ago(8/5/2026) | 3 | 362 | — | – | – |
| 1h ago(8/5/2026) | 3 | 606 | 3 | 1046 | 0 |
| 1h ago(8/5/2026) | — | – | 3 | 65 | – |
| 1h ago(8/5/2026) | 2 | 667 | — | – | – |
| 1h ago(8/5/2026) | 2 | 3 | 3 | 2017 | 1 |
| 1h ago(8/5/2026) | — | – | 2 | 68 | – |
| 1h ago(8/5/2026) | 2 | 5 | 2 | 6942 | 0 |
| 2h ago(8/5/2026) | 4 | 25 | 4 | 68 | 0 |
| 2h ago(8/5/2026) | 4 | 1034 | — | – | – |
| 2h ago(8/5/2026) | 4 | 3647 | — | – | – |
| 2h ago(8/5/2026) | 4 | 1604 | — | – | – |
| 2h ago(8/5/2026) | 4 | 3738 | 4 | 743 | 0 |
| 2h ago(8/5/2026) | 2 | 20 | 2 | 2366 | 0 |
| 2h ago(8/5/2026) | 2 | 181 | — | – | – |
| 2h ago(8/5/2026) | 2 | 24 | 2 | 3597 | 0 |
| 2h ago(8/5/2026) | 2 | 2315 | — | – | – |
| 2h ago(8/5/2026) | 2 | 11428 | 3 | 8 | 1 |
| 2h ago(8/5/2026) | 2 | 9807 | — | – | – |
| 3h ago(8/5/2026) | — | – | 4 | 2017 | – |
| 3h ago(8/5/2026) | 5 | 5000 | 5 | 1395 | 0 |
| 3h ago(8/5/2026) | — | – | 3 | 1040 | – |
| 3h ago(8/5/2026) | 3 | 899 | — | – | – |
| 3h ago(8/5/2026) | 3 | 16220 | 5 | 618 | 2 |
| 3h ago(8/5/2026) | 4 | 50333 | 4 | 2422 | 0 |
| 3h ago(8/5/2026) | 4 | 761 | — | – | – |
| 3h ago(8/5/2026) | 4 | 634 | — | – | – |
| 4h ago(8/5/2026) | 4 | 428 | — | – | – |
| 4h ago(8/5/2026) | 4 | 30 | — | – | – |
| 4h ago(8/5/2026) | 4 | 37 | — | – | – |
| 4h ago(8/5/2026) | 4 | 12 | — | – | – |
| 4h ago(8/5/2026) | 3 | 10938 | — | – | – |
| 4h ago(8/5/2026) | 3 | 41 | — | – | – |
| 4h ago(8/5/2026) | — | – | 3 | 65 | – |
| 4h ago(8/5/2026) | 3 | 7 | 4 | 9 | 1 |
| 4h ago(8/5/2026) | — | – | 3 | 345 | – |
| 4h ago(8/5/2026) | — | – | 5 | 1705 | – |
| 4h ago(8/5/2026) | — | – | 4 | 11378 | – |
| 5h ago(8/5/2026) | — | – | 4 | 2308 | – |
| 5h ago(8/5/2026) | 2 | 3 | — | – | – |
| 5h ago(8/5/2026) | 3 | 59170 | — | – | – |
| 5h ago(8/5/2026) | 3 | 1863 | 4 | 7 | 1 |
| 5h ago(8/5/2026) | 3 | 4099 | — | – | – |
| 5h ago(8/5/2026) | 3 | 11430 | 4 | 1983 | 1 |
| 5h ago(8/5/2026) | 4 | 94 | — | – | – |
| 5h ago(8/5/2026) | — | – | 4 | 9 | – |
| 5h ago(8/5/2026) | 4 | 1890 | — | – | – |
| 6h ago(8/5/2026) | 4 | 33 | — | – | – |
| 6h ago(8/5/2026) | — | – | 4 | 4 | – |
| 6h ago(8/5/2026) | 4 | 102 | 4 | 150 | 0 |
| 6h ago(8/5/2026) | 4 | 205 | 4 | 1286 | 0 |
| 6h ago(8/5/2026) | 3 | 188 | 3 | 16 | 0 |
| 6h ago(8/5/2026) | 3 | 8725 | — | – | – |
| 7h ago(8/5/2026) | 4 | 10 | — | – | – |
| 7h ago(8/5/2026) | 4 | 1533 | 5 | 1048 | 1 |
| 7h ago(8/5/2026) | 4 | 13 | — | – | – |
| 7h ago(8/5/2026) | 4 | 3 | 4 | 2700 | 0 |
| 7h ago(8/5/2026) | 4 | 1882 | 4 | 1072 | 0 |
| 7h ago(8/5/2026) | 4 | 22474 | — | – | – |
Empty sack
5 gp