Extended antifire(2)
2 doses of extended anti-firebreath potion.
Extended antifire(2) is a members-only item on the OSRS Grand Exchange. Recent trades put the high price at 207 GP (52m ago) and the low price at 56 GP (1h ago). Buying at the low price and selling at the high price would leave 147 GP per item after the 2% tax (262.50% of the buy price). You can buy up to 2,000 every four hours. High Alchemy would lose 88 GP per cast if you bought it at the low price and paid for the nature rune. 16,867 were traded in the last 24 hours.
| High | 207 GP () |
|---|---|
| Low | 56 GP () |
| Tax | 4 GP |
| Margin | 147 GP |
| ROI | 262.50% |
| Buy limit | 2,000 every 4 hours |
| High alchemy | 132 GP |
Buy price (insta-sell / low): 56 GP
Sell price (insta-buy / high): 207 GP
Margin after tax: 147 GP per unit. Grand Exchange tax on a sale is 4 GP.
Buy limit: 2,000 every 4 hours.
The full buy limit of 2,000 Extended antifire(2) costs 112,000 GP at the current buy price. Across that quantity, the after-tax margin is 294,000 GP.
- Grand Exchange buy limit: 2,000 every 4 hours
- Members-only item
- High alchemy value: 132 GP
- Low alchemy value: 88 GP
- Base value: 220 GP
Extended antifire(2) price history
- Over the past 7 days, the average high ranged from 143 GP to 211 GP across 47 hourly samples. From 2026-11-01 UTC to 2026-11-08 UTC, it moved from 211 GP to 208 GP (-3 GP, -1.42%).
- Over the past 30 days, the average high ranged from 120 GP to 332 GP across 202 hourly samples. From 2026-10-10 UTC to 2026-11-08 UTC, it moved from 225 GP to 208 GP (-17 GP, -7.56%).
- Over the past 90 days, the average high ranged from 100 GP to 500 GP across 689 hourly samples. From 2026-08-10 UTC to 2026-11-08 UTC, it moved from 262 GP to 208 GP (-54 GP, -20.61%).
- Over the past 90 days, the highest average high was 500 GP on 2026-09-15 UTC, and the lowest was 100 GP on 2026-08-18 UTC.
As of 2026-11-08 UTC. See this week's market summary.
To cite this page: QuantScapers, "Extended antifire(2) price history", based on OSRS Wiki real-time price data through 2026-11-08 UTC. Calculations by QuantScapers.
What is the Grand Exchange buy limit for Extended antifire(2)?
You can buy up to 2,000 Extended antifire(2) every 4 hours on the Grand Exchange.
Is Extended antifire(2) a members-only item?
Extended antifire(2) is a members-only item and requires OSRS membership to trade.
What is Extended antifire(2)'s current buy and sell price?
At the latest update, Extended antifire(2)'s insta-sell (low) price is 56 GP and its insta-buy (high) price is 207 GP on the Grand Exchange.
How much Grand Exchange tax applies to Extended antifire(2)?
A sale of Extended antifire(2) pays the standard 2% Grand Exchange tax, which is 4 GP per unit at the current price.
What does a full buy limit of Extended antifire(2) cost?
Buying the full limit of 2,000 Extended antifire(2) costs 112,000 GP at the current insta-sell price of 56 GP each.