Pour this on compost to turn it into super-compost.
8 gp
Updated 7m ago
Compost potion(4) is currently trading at 8 gp on the Grand Exchange and is down 11.1% over the last 24 hours. Current instant-buy and instant-sell prices are 6 gp and 10 gp.
Category: potions · Members only · View on OSRS Wiki
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Compost Potion(4) is a members-only item on the OSRS Grand Exchange in the potions category.
In-game examine text: "Pour this on compost to turn it into super-compost."
It has a Grand Exchange buy limit of 50 every four hours, a high alchemy value of 72 gp, and item ID 6470.
| Time | Buy avg | Buy vol | Sell avg | Sell vol | Margin |
|---|---|---|---|---|---|
| 7m ago(11/4/2026) | 6 | 1 | — | – | – |
| 42m ago(11/4/2026) | 6 | 1 | — | – | – |
| 52m ago(11/4/2026) | 5 | 1 | — | – | – |
| 1h ago(11/4/2026) | — | – | 10 | 50 | – |
| 1h ago(11/4/2026) | 5 | 6 | — | – | – |
| 1h ago(11/4/2026) | — | – | 10 | 50 | – |
| 1h ago(11/4/2026) | 6 | 37 | — | – | – |
| 1h ago(11/4/2026) | — | – | 10 | 50 | – |
| 1h ago(11/4/2026) | 6 | 2 | — | – | – |
| 2h ago(11/4/2026) | 6 | 1 | — | – | – |
| 2h ago(11/4/2026) | 6 | 1 | 10 | 50 | 4 |
| 2h ago(11/4/2026) | 6 | 2 | 10 | 10 | 4 |
Compost Potion(4) has a Grand Exchange buy limit of 50 every four hours.
Compost Potion(4) shows an active flip setup with a margin of +4 gp and 14,578 trades over the last 24 hours. At the buy limit of 50 every four hours, max profit per cycle is about 200 gp — high margin with healthy liquidity.
Compost Potion(4) has a high alchemy value of 72 gp.
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Margin: 4 gp per flip
Volume: 14,578 trades / 24h
Buy limit: 50 every 4 hours
Max profit/cycle: 200 gp
Verdict: High margin with healthy liquidity
Compost Potion(4) shows an active flip setup with a margin of +4 gp and 14,578 trades over the last 24 hours.
At the buy limit of 50 every four hours, max profit per cycle is about 200 gp — high margin with healthy liquidity.