3 doses serum 207 as described in Herbi Flax's diary.
20 gp
Updated 41m ago
Serum 207 (3) is currently trading at 20 gp on the Grand Exchange and is up 33.3% over the last 24 hours. Current instant-buy and instant-sell prices are 14 gp and 25 gp.
Category: potions · Members only · View on OSRS Wiki
Margin: 11 gp per flip
Volume: 128,294 trades / 24h
Buy limit: 2000 every 4 hours
Max profit/cycle: 22.0k gp
Verdict: High margin with healthy liquidity
| Time | Buy avg | Buy vol | Sell avg | Sell vol | Margin |
|---|---|---|---|---|---|
| 44m ago(5/14/2026) | 14 | 2 | — | – | – |
| 2h ago(5/14/2026) | 14 | 1 | — | – | – |
| 2h ago(5/14/2026) | 14 | 1 | — | – | – |
| 3h ago(5/14/2026) | 14 |
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| 1 |
| — |
| – |
| – |
| 4h ago(5/13/2026) | 14 | 40 | — | – | – |
| 4h ago(5/13/2026) | — | – | 25 | 1 | – |
| 5h ago(5/13/2026) | 14 | 1 | — | – | – |
| 5h ago(5/13/2026) | 14 | 150 | — | – | – |
| 5h ago(5/13/2026) | — | – | 25 | 2000 | – |
| 5h ago(5/13/2026) | 14 | 6 | — | – | – |
| 7h ago(5/13/2026) | 14 | 328 | — | – | – |
| 10h ago(5/13/2026) | 14 | 1 | — | – | – |
| 15h ago(5/13/2026) | 14 | 129 | — | – | – |
| 15h ago(5/13/2026) | 14 | 1 | — | – | – |
| 18h ago(5/13/2026) | 14 | 14 | — | – | – |
| 18h ago(5/13/2026) | 14 | 1 | — | – | – |
| 22h ago(5/13/2026) | 14 | 1 | — | – | – |
| 23h ago(5/13/2026) | 14 | 753 | — | – | – |
| 1d ago(5/13/2026) | — | – | 13 | 251 | – |
| 1d ago(5/13/2026) | 13 | 2993 | — | – | – |
| 1d ago(5/13/2026) | 14 | 362 | — | – | – |
| 1d ago(5/13/2026) | — | – | 14 | 4 | – |
| 1d ago(5/13/2026) | 14 | 388 | — | – | – |
| 1d ago(5/12/2026) | 14 | 30 | — | – | – |
| 1d ago(5/12/2026) | 14 | 80 | — | – | – |
| 1d ago(5/12/2026) | 14 | 1 | — | – | – |
| 1d ago(5/12/2026) | 14 | 671 | — | – | – |
| 1d ago(5/12/2026) | 14 | 420 | — | – | – |
| 1d ago(5/12/2026) | 14 | 27 | — | – | – |
| 1d ago(5/12/2026) | — | – | 14 | 20 | – |
| 1d ago(5/12/2026) | 14 | 1014 | — | – | – |
| 1d ago(5/12/2026) | 14 | 1 | — | – | – |
| 1d ago(5/12/2026) | 14 | 454 | — | – | – |
| 1d ago(5/12/2026) | 14 | 10 | — | – | – |
| 1d ago(5/12/2026) | 14 | 1 | — | – | – |
| 1d ago(5/12/2026) | 14 | 2 | — | – | – |