Gielinor's Ledger
Extended super antifire(2)

Extended super antifire(2)

2 doses of extended super anti-firebreath potion.

MembersBuy limit 2,000Potions & Drinks
Insta-buy

12,999gp

Insta-sell

9,868gp

Spread

3,131gp

31.73%
Margin

+2,872gp

+29.10% ROI
Volume

—

Trend

—

Price history

1 points · hover for detail

Insta-buy (high)Insta-sell (low)Spread
30D low
9,868
30D high
12,999
Volatility
27.4%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitProfitable

+2,872gp

+2,872 per item · +29.10% ROI

Capital required
9,868 gp
Gross revenue
12,999 gp
GE tax (2%, 259/item)
− 259 gp
Break-even sell
10,069 gp

Item data

High alchemy
432 gp96.7% below market
Low alchemy
288 gp
Shop value
720 gp
Weight
0.025 kg
Skill / type
Herblore
Requires
Herblore 98
Stack / note
Not stackable · noteable
Released
Jan 25, 2018

About Extended super antifire(2)

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

"2 doses of extended super anti-firebreath potion"

Over the last 30 days it traded between 8,725 and 11,434 gp on the Grand Exchange, averaging 9,643 gp. About 982 units changed hands per day. The price is up 31.0% across that window. The Grand Exchange buy limit is 2,000 every 4 hours. Selling one at the average price costs 192 gp in Grand Exchange tax.

Casting High Level Alchemy returns 432 gp, which is 95.5% below the 30-day average price, so alching a bought one loses money.

Recipes

Where this item appears in crafting and processing.

Extended super antifire(2) price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of Extended super antifire(2) on the Grand Exchange
MonthAverageLowHighVolume
October 202612d10,0329,24011,43412,824
September 20269,3918,68510,75229,047
August 20269,3398,78210,29130,893
July 20269,8399,07310,92842,423
June 202621d10,3769,46011,37615,513
May 20262d10,77110,71010,8321,603
April 20261d10,77810,77810,778419
March 202611,42410,28812,37923,687
February 202612,20410,82714,41916,632
January 202611,91310,70214,02217,824

Across 10 months of recorded prices Extended super antifire(2) ranged from 8,685 gp in September 2026 to 14,419 gp in February 2026, measured over 218 trading days.

The 30-day average of 9,643 gp sits in the lower third of that range.

All prices in gp. Volume counts units traded across both sides of the Grand Exchange.