930gp
886gp
44gp
+26gp
—
—
Price history
1 points · hover for detail
- 30D low
- 886
- 30D high
- 930
- Volatility
- 4.8%
Flip calculator
Includes the 2% Grand Exchange tax
+26gp
+26 per item · +2.93% ROI
- Capital required
- 886 gp
- Gross revenue
- 930 gp
- GE tax (2%, 18/item)
- − 18 gp
- Break-even sell
- 904 gp
Item data
- High alchemy
- 30 gp96.8% below market
- Low alchemy
- 20 gp
- Shop value
- 50 gp
- Weight
- 0.035 kg
- Skill / type
- Herblore
- Stack / note
- Not stackable · noteable
- Released
- Jan 11, 2023
About Forgotten brew(1)
The Forgotten brew(1) is a members-only potion in Old School RuneScape.
"1 dose of forgotten brew"
Over the last 30 days it traded between 767 and 1,373 gp on the Grand Exchange, averaging 1,057 gp. About 1,158 units changed hands per day. The price is down 21.5% across that window. Selling one at the average price costs 21 gp in Grand Exchange tax.
Casting High Level Alchemy returns 30 gp, which is 97.2% below the 30-day average price, so alching a bought one loses money.
Forgotten brew(1) price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 918 | 767 | 1,066 | 14,710 |
| September 2026 | 1,093 | 949 | 1,373 | 32,075 |
| August 2026 | 1,089 | 897 | 1,326 | 30,687 |
| July 2026 | 1,147 | 838 | 1,835 | 34,221 |
| June 202621d | 1,064 | 881 | 1,582 | 20,345 |
| May 20262d | 1,093 | 952 | 1,234 | 1,824 |
| April 20261d | 1,192 | 1,192 | 1,192 | 215 |
| March 2026 | 1,294 | 998 | 2,076 | 24,631 |
| February 2026 | 1,784 | 1,176 | 2,305 | 16,598 |
| January 2026 | 2,663 | 1,469 | 3,357 | 17,856 |
Across 10 months of recorded prices Forgotten brew(1) ranged from 767 gp in October 2026 to 3,357 gp in January 2026, measured over 218 trading days.
The 30-day average of 1,057 gp sits in the lower third of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.
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