2 doses serum 207 as described in Herbi Flax's diary.
8 gp
Updated 9h ago
Serum 207 (2) is currently trading at 8 gp on the Grand Exchange and is up 0.0% over the last 24 hours. Current instant-buy and instant-sell prices are 7 gp and 8 gp.
Category: potions · Members only · View on OSRS Wiki
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Serum 207 (2) is a members-only item on the OSRS Grand Exchange in the potions category.
In-game examine text: "2 doses serum 207 as described in Herbi Flax's diary."
It has a Grand Exchange buy limit of 2,000 every four hours, a high alchemy value of 7 gp, and item ID 3412.
| Time | Buy avg | Buy vol | Sell avg | Sell vol | Margin |
|---|---|---|---|---|---|
| 9h ago(11/4/2026) | 7 | 1 | — | – | – |
| 17h ago(11/4/2026) | 7 | 1 | — | – | – |
| 19h ago(11/3/2026) | 7 | 1 | — | – | – |
| 20h ago(11/3/2026) | 7 | 1 | — | – | – |
| 1d ago(11/3/2026) | 7 | 1 | — | – | – |
| 1d ago(11/3/2026) | 7 | 1 | — | – | – |
| 1d ago(11/3/2026) | — | – | 8 | 1 | – |
| 1d ago(11/3/2026) | 7 | 1 | — | – | – |
| 1d ago(11/3/2026) | 7 | 1 | — | – | – |
| 1d ago(11/3/2026) | 7 | 1 | — | – | – |
| 1d ago(11/2/2026) | 7 | 1 | — | – | – |
| 1d ago(11/2/2026) | 7 | 1 | — | – | – |
Serum 207 (2) has a Grand Exchange buy limit of 2,000 every four hours.
Serum 207 (2) shows an active flip setup with a margin of +1 gp and 337 trades over the last 24 hours. At the buy limit of 2,000 every four hours, max profit per cycle is about 2.0k gp — high margin with healthy liquidity.
Serum 207 (2) has a high alchemy value of 7 gp.
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Margin: 1 gp per flip
Volume: 337 trades / 24h
Buy limit: 2000 every 4 hours
Max profit/cycle: 2.0k gp
Verdict: High margin with healthy liquidity
Serum 207 (2) shows an active flip setup with a margin of +1 gp and 337 trades over the last 24 hours.
At the buy limit of 2,000 every four hours, max profit per cycle is about 2.0k gp — high margin with healthy liquidity.