Gielinor's Ledger
Forgotten brew(3)

Forgotten brew(3)

3 doses of forgotten brew.

MembersBuy limit nonePotions & Drinks
Insta-buy

2,000gp

Insta-sell

1,702gp

Spread

298gp

17.51%
Margin

+258gp

+15.16% ROI
Volume

—

Trend

—

Price history

1 points · hover for detail

Insta-buy (high)Insta-sell (low)Spread

Volume · units traded

30D low
1,702
30D high
2,000
Volatility
16.1%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitProfitable

+258gp

+258 per item · +15.16% ROI

Capital required
1,702 gp
Gross revenue
2,000 gp
GE tax (2%, 40/item)
− 40 gp
Break-even sell
1,736 gp

Item data

High alchemy
90 gp95.5% below market
Low alchemy
60 gp
Shop value
150 gp
Weight
0.035 kg
Skill / type
Herblore
Stack / note
Not stackable · noteable
Released
Jan 11, 2023

About Forgotten brew(3)

The Forgotten brew(3) is a members-only potion in Old School RuneScape.

"3 doses of forgotten brew"

Over the last 30 days it traded between 1,654 and 3,359 gp on the Grand Exchange, averaging 2,624 gp. About 1,209 units changed hands per day. The price is down 39.9% across that window. Selling one at the average price costs 52 gp in Grand Exchange tax.

Casting High Level Alchemy returns 90 gp, which is 96.6% below the 30-day average price, so alching a bought one loses money.

Forgotten brew(3) price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of Forgotten brew(3) on the Grand Exchange
MonthAverageLowHighVolume
October 202612d2,5011,6543,35919,469
September 20262,8182,2413,55224,449
August 20263,3432,8036,97033,420
July 20263,0382,7503,49433,010
June 202621d2,7702,3414,18419,743
May 20262d2,4822,4062,557991
April 20261d2,7472,7472,747169
March 20263,5873,0494,56725,687
February 20264,3413,3095,25016,752
January 20267,1194,66911,58117,856

Across 10 months of recorded prices Forgotten brew(3) ranged from 1,654 gp in October 2026 to 11,581 gp in January 2026, measured over 218 trading days.

The 30-day average of 2,624 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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