How much is Serum 207 (1) worth in OSRS?

About 11 gp right now on the Grand Exchange: the last instant buy was 18 gp and the last instant sell 3 gp. Over the last 24 hours 37 were traded.

Is Serum 207 (1) worth high alching?

High alchemy gives 6 coins. Buying one at 18 gp plus a nature rune makes that a 164 gp loss per cast right now.

0 gp each at 18 gp (2%, rounded down, capped at 5m per item), so you receive 18 gp.

Members item

“1 dose serum 207 as described in Herbi Flax's diary.”

11 gp

– 24h · – 7d · – 30d

Serum 207 (1) is at its cheapest in 90 days.

9127

90-day range of daily average prices; 30-day average 30 gp.

Hourly averages from our own history.

Instant-buy averageInstant-sell averageVolume

Daily averages. Since Apr 8, 2026 the lowest daily sell average was 2 gp and the highest buy average 250 gp.

Instant-buy averageInstant-sell averageVolume

How much is Serum 207 (1) worth in OSRS?: About 11 gp right now on the Grand Exchange: the last instant buy was 18 gp and the last instant sell 3 gp. Over the last 24 hours 37 were traded.
What is the GE buy limit for Serum 207 (1)?: 2,000 every 4 hours.
Is Serum 207 (1) worth high alching?: High alchemy gives 6 coins. Buying one at 18 gp plus a nature rune makes that a 164 gp loss per cast right now.
How much tax do you pay selling Serum 207 (1)?: 0 gp each at 18 gp (2%, rounded down, capped at 5m per item), so you receive 18 gp.

Item id 3414. Prices update every five minutes; this page used prices from 16 h ago. How we get prices