A 4 dose Sanfew Serum.
20.4k gp
Updated 1m ago
Sanfew serum(4) is currently trading at 20.4k gp on the Grand Exchange and is down 0.5% over the last 24 hours. Current instant-buy and instant-sell prices are 20.2k gp and 20.6k gp.
Category: potions · Members only · View on OSRS Wiki
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Sanfew Serum(4) is a members-only item on the OSRS Grand Exchange in the potions category.
In-game examine text: "A 4 dose Sanfew Serum."
It has a Grand Exchange buy limit of 2,000 every four hours, a high alchemy value of 180 gp, and item ID 10925.
| Time | Buy avg | Buy vol | Sell avg | Sell vol | Margin |
|---|---|---|---|---|---|
| 7m ago(11/4/2026) | 20.2k | 120 | 20.5k | 457 | 353 |
| 12m ago(11/4/2026) | 20.2k | 2024 | 20.6k | 434 | 366 |
| 17m ago(11/4/2026) | 20.4k | 255 | 20.6k | 705 | 200 |
| 22m ago(11/4/2026) | 20.4k | 550 | 20.7k | 141 | 286 |
| 27m ago(11/4/2026) | 20.4k | 434 | 20.6k | 708 | 244 |
| 32m ago(11/4/2026) | 20.4k | 102 | 20.7k | 461 | 374 |
| 37m ago(11/4/2026) | 20.2k | 224 | 20.7k | 990 | 473 |
| 42m ago(11/4/2026) | 20.2k | 19 | 20.5k | 496 | 271 |
| 47m ago(11/4/2026) | 20.2k | 96 | 20.7k | 821 | 441 |
| 52m ago(11/4/2026) | 20.2k | 132 | 20.5k | 1074 | 284 |
| 57m ago(11/4/2026) | 20.3k | 61 | 20.5k | 1603 | 177 |
| 1h ago(11/4/2026) | 20.3k | 96 | 20.4k | 214 | 93 |
Sanfew Serum(4) has a Grand Exchange buy limit of 2,000 every four hours.
Sanfew Serum(4) currently has a flip margin of −43 gp, which isn't profitable to flip right now despite 276,038 trades over the last 24 hours. Items with negative or zero margins like this are better watched than actively flipped until the spread widens.
Sanfew Serum(4) has a high alchemy value of 180 gp.
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Margin: -43 gp per flip
Volume: 276,038 trades / 24h
Buy limit: 2000 every 4 hours
Max profit/cycle: -86,000 gp
Verdict: High margin, low liquidity
Sanfew Serum(4) currently has a flip margin of −43 gp, which isn't profitable to flip right now despite 276,038 trades over the last 24 hours.
Items with negative or zero margins like this are better watched than actively flipped until the spread widens.
16.8k gp