Gielinor's Ledger
Extended antifire mix(2)

Extended antifire mix(2)

Two doses of fishy extended anti-firebreath potion.

MembersBuy limit 2,000Potions & Drinks
Insta-buy

190gp

Insta-sell

101gp

Spread

89gp

88.12%
Margin

+86gp

+85.15% ROI
Volume

—

Trend

—

Price history

1 points · hover for detail

Insta-buy (high)Insta-sell (low)Spread
30D low
101
30D high
190
Volatility
61.2%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitProfitable

+86gp

+86 per item · +85.15% ROI

Capital required
101 gp
Gross revenue
190 gp
GE tax (2%, 3/item)
− 3 gp
Break-even sell
103 gp

Item data

High alchemy
144 gp24.2% below market
Low alchemy
96 gp
Shop value
240 gp
Weight
0.08 kg
Skill / type
Herblore
Requires
Herblore 91
Stack / note
Not stackable · noteable
Released
Mar 27, 2014

About Extended antifire mix(2)

The Extended antifire mix(2) is a members-only potion in Old School RuneScape.

"Two doses of fishy extended anti-firebreath potion"

Over the last 30 days it traded between 101 and 215 gp on the Grand Exchange, averaging 144 gp. About 925 units changed hands per day. The price is down 34.2% across that window. The Grand Exchange buy limit is 2,000 every 4 hours. Selling one at the average price costs 2 gp in Grand Exchange tax.

Casting High Level Alchemy returns 144 gp, which is 0.0% above the 30-day average price, so buying and alching it covers its own cost before the nature rune.

Recipes

Where this item appears in crafting and processing.

Made from

Extended antifire mix(2) price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of Extended antifire mix(2) on the Grand Exchange
MonthAverageLowHighVolume
October 202612d1021021027,913
September 202618610142021,053
August 202623013642213,019
July 202625016633611,544
June 202621d2001182695,258
May 20262d2171992341,321
April 20261d2172172172,420
March 20262369334520,165
February 20262488336318,114
January 20263451571,42017,856

Across 10 months of recorded prices Extended antifire mix(2) ranged from 83 gp in February 2026 to 1,420 gp in January 2026, measured over 218 trading days.

The 30-day average of 144 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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