Pour this on compost to turn it into super-compost.
17 gp
Updated 15m ago
Compost potion(4) is currently trading at 17 gp on the Grand Exchange and is up 54.5% over the last 24 hours. Current instant-buy and instant-sell prices are 19 gp and 15 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 |
|---|---|---|---|---|---|
| 18m ago(9/20/2026) | 20 | 51 | — | – | – |
| 1h ago(9/20/2026) | 2 | 1 | — | – | – |
| 1h ago(9/20/2026) | 5 | 1010 | — | – | – |
| 1h ago(9/20/2026) | 11 | 1 | — | – | – |
| 1h ago(9/20/2026) | 11 | 3 | — | – | – |
| 1h ago(9/20/2026) | — | – | 15 | 1 | – |
| 1h ago(9/20/2026) | — | – | 15 | 50 | – |
| 2h ago(9/20/2026) | 11 | 1 | — | – | – |
| 2h ago(9/20/2026) | 11 | 1 | — | – | – |
| 3h ago(9/20/2026) | 11 | 1 | — | – | – |
| 4h ago(9/20/2026) | 11 | 1 | — | – | – |
| 4h ago(9/20/2026) | 11 | 1 | — | – | – |
Compost Potion(4) has a Grand Exchange buy limit of 50 every four hours.
Compost Potion(4) currently has a flip margin of −4 gp, which isn't profitable to flip right now despite 16,461 trades over the last 24 hours. Items with negative or zero margins like this are better watched than actively flipped until the spread widens.
Compost Potion(4) has a high alchemy value of 72 gp.
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Margin: -4 gp per flip
Volume: 16,461 trades / 24h
Buy limit: 50 every 4 hours
Max profit/cycle: -200 gp
Verdict: High margin, low liquidity
Compost Potion(4) currently has a flip margin of −4 gp, which isn't profitable to flip right now despite 16,461 trades over the last 24 hours.
Items with negative or zero margins like this are better watched than actively flipped until the spread widens.