Serum 207 (2)members
“2 doses serum 207 as described in Herbi Flax's diary.”
About this item
Serum 207 is a potion that can be made after reading the diary of Herbi Flax during the Shades of Mort'ton quest, by adding ashes to a tarromin potion (unf), requiring level 15 Herblore and yielding 50 Herblore experience. It can be used to temporarily cure the otherwise incoherent, afflicted villagers of Mort'ton in exchange for a reward, as part of the Shades of Mort'ton minigame. It can also be used on the lit fire altar inside the Mort'ton temple, requiring 20% sanctity, to turn it into serum 208, which can be used to cure the afflicted in return for better rewards. As the possible rewards for curing the afflicted include all the items required to make the potion, and the only other potions that can be made with tarromin are strength potions, which give the same experience but require limpwurt root to make, making serum 207 can be used as an inexpensive, albeit slow, method of training Herblore.
From Serum 207 on the Old School RuneScape Wiki, used under CC BY-NC-SA 3.0.
- Buy limit
- 2,000 per 4h
- High alch
- 7
- Shop value
- 13
- Traded last hour
- 1
Its high alch value of 7 does not cover the 155 nature rune it would burn, so alching is a loss before the item itself is counted.
One unit, right now
- Buy at (instant-sell)traded 36m ago
- 7
- Sell at (instant-buy)traded 15h ago
- 8
- Spread
- 1
- Tax on the sale
- −0
- Margin per unit
- 1
Breakeven sell price is 8 — a spread of 14.29% just to clear the tax.
Your 1.00M
- Buy limit per 4 hours
- 2,000
- Units you can fund
- 2,000
- Capital required
- 14,000
- Profit per window
- 2,000
Price is stale, governed by the sell side at 15h. You can get in faster than you can get out.
Prices refreshed 4m ago.
Against its own history last 90 days · 53 daily bars
wider than 63% of the last 53 days
33% of the way up its 90-day range
Measured with medians rather than averages, because one spike — an update, a streamer, a brief squeeze — drags an average around for weeks afterwards and makes everything since look ordinary.