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Serum 207 (1)
1 dose serum 207 as described in Herbi Flax's diary. Members
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Live prices: Premium
Buy price
Sell price
Margin after tax
10 gp
16.95% ROI · 1 gp tax
how often it held Premium
how often it held Premium
Buy limit (4h)
2,000
20,000 profit per limit
the market sells that many in over 2 days
the market sells that many in over 2 days
Volume (24h)
61
items traded, both sides
High alch
6 gp
Not worth it: 193 gp less than the buy price and a nature rune
Price history
Premium
Buy price (instant sell)Sell price (instant buy)
Averages per 1h from the OSRS Wiki. Times in UTC. Bars: trades at the sell price (orange) on top of trades at the buy price (blue).
Buy price: what sellers took when they sold at once (an instant sell), about where a buy offer fills. Sell price: what buyers paid to have one at once (an instant buy), about where a sell offer fills. The gap between them, less tax, is the margin.
Show as a table
| Time (UTC) | Buy price | Sell price | Volume at buy | Volume at sell |
|---|---|---|---|---|
| 3 Oct 2026, 03:00 | – | 70 | 0 | 1 |
| 3 Oct 2026, 02:00 | 59 | – | 1 | 0 |
| 3 Oct 2026, 01:00 | – | 70 | 0 | 2 |
| 3 Oct 2026, 00:00 | 59 | – | 3 | 0 |
| 2 Oct 2026, 23:00 | 59 | 70 | 2 | 1 |
| 2 Oct 2026, 22:00 | – | 70 | 0 | 1 |
| 2 Oct 2026, 19:00 | – | 70 | 0 | 9 |
| 2 Oct 2026, 18:00 | – | 70 | 0 | 2 |
| 2 Oct 2026, 16:00 | – | 70 | 0 | 2 |
| 2 Oct 2026, 15:00 | – | 70 | 0 | 2 |
| 2 Oct 2026, 14:00 | – | 70 | 0 | 9 |
| 2 Oct 2026, 13:00 | – | 70 | 0 | 15 |
| 2 Oct 2026, 12:00 | – | 70 | 0 | 4 |
| 2 Oct 2026, 11:00 | 59 | 70 | 1 | 4 |
| 2 Oct 2026, 09:00 | – | 70 | 0 | 2 |
| 2 Oct 2026, 07:00 | – | 70 | 0 | 4 |
| 2 Oct 2026, 06:00 | – | 70 | 0 | 1 |
| 2 Oct 2026, 04:00 | – | 70 | 0 | 15 |
| 2 Oct 2026, 03:00 | – | 70 | 0 | 1 |
| 2 Oct 2026, 01:00 | 59 | 70 | 1 | 1 |
| 2 Oct 2026, 00:00 | – | 70 | 0 | 4 |
| 1 Oct 2026, 22:00 | 59 | – | 2 | 0 |
| 1 Oct 2026, 20:00 | – | 70 | 0 | 2 |
| 1 Oct 2026, 19:00 | – | 70 | 0 | 2 |
| 1 Oct 2026, 18:00 | – | 70 | 0 | 7 |
| 1 Oct 2026, 17:00 | – | 70 | 0 | 6 |
| 1 Oct 2026, 15:00 | – | 70 | 0 | 9 |
| 1 Oct 2026, 14:00 | – | 70 | 0 | 5 |
| 1 Oct 2026, 13:00 | – | 70 | 0 | 4 |
| 1 Oct 2026, 12:00 | – | 70 | 0 | 5 |
| 1 Oct 2026, 09:00 | – | 70 | 0 | 8 |
| 1 Oct 2026, 06:00 | 59 | – | 1 | 0 |
| 1 Oct 2026, 05:00 | 59 | 70 | 1 | 6 |
| 1 Oct 2026, 04:00 | 59 | – | 1 | 0 |
| 1 Oct 2026, 01:00 | – | 70 | 0 | 1 |
| 1 Oct 2026, 00:00 | – | 70 | 0 | 1 |
| 30 Sept 2026, 23:00 | – | 70 | 0 | 5 |
| 30 Sept 2026, 22:00 | 59 | 70 | 1 | 7 |
| 30 Sept 2026, 21:00 | – | 70 | 0 | 2 |
| 30 Sept 2026, 20:00 | 59 | 70 | 1 | 1 |
| 30 Sept 2026, 19:00 | – | 70 | 0 | 2 |
| 30 Sept 2026, 14:00 | – | 70 | 0 | 1 |
| 30 Sept 2026, 13:00 | – | 70 | 0 | 4 |
| 30 Sept 2026, 10:00 | – | 70 | 0 | 1 |
| 30 Sept 2026, 09:00 | – | 70 | 0 | 2 |
| 30 Sept 2026, 07:00 | 70 | 70 | 1 | 1 |
| 30 Sept 2026, 06:00 | – | 70 | 0 | 1 |
| 30 Sept 2026, 05:00 | – | 70 | 0 | 9 |
| 30 Sept 2026, 04:00 | – | 70 | 0 | 1 |
| 30 Sept 2026, 03:00 | – | 70 | 0 | 1 |
| 30 Sept 2026, 01:00 | – | 70 | 0 | 10 |
| 30 Sept 2026, 00:00 | 66 | 70 | 6 | 5 |
| 29 Sept 2026, 23:00 | – | 70 | 0 | 1 |
| 29 Sept 2026, 18:00 | – | 44 | 0 | 1 |
| 29 Sept 2026, 16:00 | 3 | – | 1 | 0 |
| 29 Sept 2026, 11:00 | – | 13 | 0 | 1 |
| 29 Sept 2026, 09:00 | 39 | – | 2 | 0 |
| 29 Sept 2026, 08:00 | – | 75 | 0 | 4 |
| 29 Sept 2026, 07:00 | 75 | 75 | 1 | 1 |
| 29 Sept 2026, 06:00 | 3 | 75 | 1 | 2 |
| 29 Sept 2026, 03:00 | 63 | – | 6 | 0 |
| 29 Sept 2026, 00:00 | – | 59 | 0 | 4 |
| 28 Sept 2026, 23:00 | – | 75 | 0 | 1 |
| 28 Sept 2026, 22:00 | – | 75 | 0 | 2 |
| 28 Sept 2026, 18:00 | 3 | 75 | 1 | 8 |
| 28 Sept 2026, 17:00 | – | 75 | 0 | 11 |
| 28 Sept 2026, 13:00 | – | 75 | 0 | 1 |
| 28 Sept 2026, 12:00 | – | 11 | 0 | 1 |
| 28 Sept 2026, 11:00 | – | 75 | 0 | 1 |
| 28 Sept 2026, 08:00 | 3 | – | 1 | 0 |
| 28 Sept 2026, 05:00 | – | 75 | 0 | 4 |
| 28 Sept 2026, 04:00 | – | 43 | 0 | 2 |
| 28 Sept 2026, 03:00 | – | 75 | 0 | 1 |
| 27 Sept 2026, 23:00 | – | 75 | 0 | 1 |
| 27 Sept 2026, 19:00 | – | 75 | 0 | 2 |
| 27 Sept 2026, 18:00 | – | 75 | 0 | 4 |
| 27 Sept 2026, 17:00 | – | 54 | 0 | 3 |
| 27 Sept 2026, 16:00 | – | 60 | 0 | 4 |
| 27 Sept 2026, 14:00 | 3 | – | 3 | 0 |
| 27 Sept 2026, 11:00 | – | 75 | 0 | 1 |
| 27 Sept 2026, 09:00 | – | 75 | 0 | 2 |
| 27 Sept 2026, 08:00 | – | 75 | 0 | 10 |
| 27 Sept 2026, 07:00 | – | 58 | 0 | 4 |
| 27 Sept 2026, 03:00 | – | 75 | 0 | 2 |
| 27 Sept 2026, 02:00 | – | 75 | 0 | 2 |
| 27 Sept 2026, 01:00 | – | 75 | 0 | 1 |
| 26 Sept 2026, 23:00 | 14 | 13 | 1 | 2 |
| 26 Sept 2026, 17:00 | – | 75 | 0 | 2 |
| 26 Sept 2026, 16:00 | – | 12 | 0 | 1 |
| 26 Sept 2026, 14:00 | – | 75 | 0 | 4 |
| 26 Sept 2026, 12:00 | – | 75 | 0 | 2 |
| 26 Sept 2026, 11:00 | – | 75 | 0 | 2 |
| 26 Sept 2026, 10:00 | – | 75 | 0 | 1 |
| 26 Sept 2026, 07:00 | 75 | 75 | 10 | 2 |
| 26 Sept 2026, 03:00 | – | 75 | 0 | 1 |
| 26 Sept 2026, 02:00 | – | 75 | 0 | 5 |
| 26 Sept 2026, 00:00 | – | 75 | 0 | 5 |
| 25 Sept 2026, 23:00 | 13 | 75 | 1 | 1 |
| 25 Sept 2026, 22:00 | 75 | 75 | 1 | 2 |
| 25 Sept 2026, 20:00 | 22 | – | 1 | 0 |
| 25 Sept 2026, 19:00 | – | 75 | 0 | 1 |
| 25 Sept 2026, 18:00 | – | 75 | 0 | 3 |
| 25 Sept 2026, 17:00 | – | 75 | 0 | 1 |
| 25 Sept 2026, 16:00 | – | 75 | 0 | 40 |
| 25 Sept 2026, 15:00 | 22 | 75 | 1 | 17 |
| 25 Sept 2026, 14:00 | – | 22 | 0 | 3 |
| 25 Sept 2026, 13:00 | 13 | 75 | 1 | 1 |
| 25 Sept 2026, 12:00 | – | 75 | 0 | 7 |
| 25 Sept 2026, 11:00 | – | 75 | 0 | 1 |
| 25 Sept 2026, 10:00 | – | 75 | 0 | 2 |
| 25 Sept 2026, 08:00 | 13 | – | 1 | 0 |
| 25 Sept 2026, 06:00 | – | 13 | 0 | 1 |
| 25 Sept 2026, 03:00 | – | 75 | 0 | 21 |
| 25 Sept 2026, 00:00 | – | 75 | 0 | 1 |
| 24 Sept 2026, 21:00 | 23 | 18 | 1 | 46 |
| 24 Sept 2026, 19:00 | 13 | 75 | 1 | 1 |
| 24 Sept 2026, 17:00 | – | 71 | 0 | 5 |
| 24 Sept 2026, 16:00 | 13 | – | 1 | 0 |
| 24 Sept 2026, 12:00 | – | 75 | 0 | 1 |
| 24 Sept 2026, 11:00 | – | 75 | 0 | 2 |
| 24 Sept 2026, 10:00 | – | 75 | 0 | 1 |
| 24 Sept 2026, 04:00 | – | 44 | 0 | 4 |
| 24 Sept 2026, 03:00 | 31 | 75 | 1 | 1 |
| 24 Sept 2026, 01:00 | 75 | – | 1 | 0 |
| 23 Sept 2026, 21:00 | – | 75 | 0 | 1 |
| 23 Sept 2026, 20:00 | – | 75 | 0 | 2 |
| 23 Sept 2026, 18:00 | – | 75 | 0 | 4 |
| 23 Sept 2026, 17:00 | – | 75 | 0 | 2 |
| 23 Sept 2026, 16:00 | – | 75 | 0 | 2 |
| 23 Sept 2026, 15:00 | 13 | – | 1 | 0 |
| 23 Sept 2026, 14:00 | 13 | 65 | 1 | 6 |
| 23 Sept 2026, 13:00 | – | 75 | 0 | 5 |
| 23 Sept 2026, 12:00 | – | 75 | 0 | 3 |
| 23 Sept 2026, 09:00 | – | 75 | 0 | 2 |
| 23 Sept 2026, 08:00 | – | 75 | 0 | 40 |
| 23 Sept 2026, 07:00 | – | 75 | 0 | 9 |
| 23 Sept 2026, 06:00 | – | 75 | 0 | 2 |
| 23 Sept 2026, 04:00 | – | 13 | 0 | 1 |
| 23 Sept 2026, 03:00 | – | 75 | 0 | 5 |
| 23 Sept 2026, 01:00 | – | 13 | 0 | 1 |
| 22 Sept 2026, 23:00 | – | 75 | 0 | 8 |
| 22 Sept 2026, 22:00 | – | 75 | 0 | 2 |
| 22 Sept 2026, 21:00 | 13 | – | 1 | 0 |
| 22 Sept 2026, 20:00 | – | 75 | 0 | 1 |
| 22 Sept 2026, 19:00 | – | 75 | 0 | 3 |
| 22 Sept 2026, 17:00 | – | 75 | 0 | 2 |
| 22 Sept 2026, 16:00 | – | 75 | 0 | 2 |
| 22 Sept 2026, 15:00 | – | 75 | 0 | 3 |
| 22 Sept 2026, 12:00 | 13 | 75 | 4 | 1 |
| 22 Sept 2026, 10:00 | – | 75 | 0 | 4 |
| 22 Sept 2026, 09:00 | – | 75 | 0 | 1 |
| 22 Sept 2026, 08:00 | – | 75 | 0 | 4 |
| 22 Sept 2026, 06:00 | – | 75 | 0 | 8 |
| 22 Sept 2026, 05:00 | – | 75 | 0 | 1 |
| 22 Sept 2026, 03:00 | – | 75 | 0 | 1 |
| 22 Sept 2026, 02:00 | – | 75 | 0 | 1 |
| 21 Sept 2026, 22:00 | – | 149 | 0 | 10 |
| 21 Sept 2026, 20:00 | 13 | – | 1 | 0 |
| 21 Sept 2026, 19:00 | – | 149 | 0 | 2 |
| 21 Sept 2026, 18:00 | 130 | 149 | 7 | 16 |
| 21 Sept 2026, 17:00 | – | 149 | 0 | 5 |
| 21 Sept 2026, 15:00 | – | 149 | 0 | 2 |
| 21 Sept 2026, 14:00 | – | 149 | 0 | 8 |
| 21 Sept 2026, 06:00 | 13 | 149 | 1 | 1 |
| 21 Sept 2026, 05:00 | – | 149 | 0 | 3 |
| 21 Sept 2026, 03:00 | – | 149 | 0 | 4 |
| 21 Sept 2026, 01:00 | – | 149 | 0 | 1 |
| 20 Sept 2026, 23:00 | – | 13 | 0 | 1 |