Gielinor's Ledger
Ancient brew(3)

Ancient brew(3)

3 doses of ancient brew.

MembersBuy limit 2,000Potions & Drinks
Insta-buy

1,422gp

Insta-sell

1,354gp

Spread

68gp

5.02%
Margin

+40gp

+2.95% ROI
Volume

—

Trend

—

Price history

1 points · hover for detail

Insta-buy (high)Insta-sell (low)Spread
30D low
1,354
30D high
1,422
Volatility
4.9%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitProfitable

+40gp

+40 per item · +2.95% ROI

Capital required
1,354 gp
Gross revenue
1,422 gp
GE tax (2%, 28/item)
− 28 gp
Break-even sell
1,381 gp

Item data

High alchemy
105 gp92.6% below market
Low alchemy
70 gp
Shop value
175 gp
Weight
0.03 kg
Skill / type
Herblore
Stack / note
Not stackable · noteable
Released
Jan 5, 2022

About Ancient brew(3)

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

"3 doses of ancient brew"

Over the last 30 days it traded between 1,332 and 2,346 gp on the Grand Exchange, averaging 1,953 gp. About 26,035 units changed hands per day. The price is down 37.3% across that window. The Grand Exchange buy limit is 2,000 every 4 hours. Selling one at the average price costs 39 gp in Grand Exchange tax.

Casting High Level Alchemy returns 105 gp, which is 94.6% below the 30-day average price, so alching a bought one loses money.

How to get Ancient brew(3)

3 monsters drop Ancient brew(3), most commonly Phantom Muspah (1/9), Expert potion pack (3/83) and Spiritual mage (4/128).

Dropped by

MonsterRarityQuantity
Phantom Muspah1/91–2
Expert potion pack3/832–4 (noted)
Spiritual mage4/1281

Ancient brew(3) price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of Ancient brew(3) on the Grand Exchange
MonthAverageLowHighVolume
October 202612d1,7621,3322,276334,927
September 20262,1001,8782,441669,826
August 20262,2871,6802,811768,117
July 20262,6522,2413,227449,713
June 202621d2,4461,8943,022288,773
May 20262d2,4082,2242,591970
April 20261d2,6452,6452,645746
March 20262,4972,1062,943161,934
February 20263,3432,5184,27130,150
January 20266,3494,4488,18517,856

Across 10 months of recorded prices Ancient brew(3) ranged from 1,332 gp in October 2026 to 8,185 gp in January 2026, measured over 218 trading days.

The 30-day average of 1,953 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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