A 1 dose Sanfew Serum.
4.7k gp
Updated 11m ago
Sanfew serum(1) is currently trading at 4.7k gp on the Grand Exchange and is down 4.8% over the last 24 hours. Current instant-buy and instant-sell prices are 4.5k gp and 4.9k gp.
Category: potions · Members only · View on OSRS Wiki
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Sanfew Serum(1) is a members-only item on the OSRS Grand Exchange in the potions category.
In-game examine text: "A 1 dose Sanfew Serum."
It has a Grand Exchange buy limit of 2,000 every four hours, a high alchemy value of 72 gp, and item ID 10931.
Margin: 339 gp per flip
Volume: 3,762 trades / 24h
Buy limit: 2000 every 4 hours
Max profit/cycle: 678.0k gp
Verdict: High margin with healthy liquidity
Sanfew Serum(1) shows an active flip setup with a margin of +339 gp and 3,762 trades over the last 24 hours.
At the buy limit of 2,000 every four hours, max profit per cycle is about 678.0k gp — high margin with healthy liquidity.
| Time | Buy avg | Buy vol | Sell avg | Sell vol | Margin |
|---|---|---|---|---|---|
| 12m ago(8/5/2026) | 4.5k | 15 | — | – | – |
| 22m ago(8/5/2026) | 4.5k | 53 | — | – | – |
| 1h ago(8/5/2026) | 4.5k | 2 | — | – | – |
| 1h ago(8/5/2026) | — |
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| – |
| 4.9k |
| 2 |
| – |
| 1h ago(8/5/2026) | 4.9k | 1 | — | – | – |
| 1h ago(8/5/2026) | — | – | 4.9k | 1 | – |
| 1h ago(8/5/2026) | — | – | 4.9k | 2 | – |
| 2h ago(8/5/2026) | — | – | 4.9k | 1 | – |
| 2h ago(8/5/2026) | — | – | 4.9k | 1 | – |
| 2h ago(8/5/2026) | 4.5k | 4 | — | – | – |
| 3h ago(8/5/2026) | — | – | 4.9k | 1 | – |
| 5h ago(8/5/2026) | 4.5k | 9 | — | – | – |
4.5k gp