Extended antifire(1) price - OSRS Grand Exchange

1 dose of extended anti-firebreath potion. The current Old School RuneScape Grand Exchange price of Extended antifire(1) is approximately 110 gp (buy 114 gp, sell 105 gp).

• Buy (insta-buy) price: 114 gp
• Sell (insta-sell) price: 105 gp
• Buy limit (4 hours): 2,000
• High alchemy value: 66 gp
• Members item: Yes

Extended antifire(1) price trend, last 30 days

Over the last 30 days, Extended antifire(1) has traded between 55 gp and 138 gp. The price is up 66.7% across that window, moving from about 66 gp to 110 gp, and up 31.0% over the last 7 days. The sharpest single-day move in that stretch was +70.0% on October 04, 2026.

About 670,580 units changed hands across those 30 trading days, an average of 22,353 per day, so Extended antifire(1) is currently very liquid: offers usually fill within minutes to a quarter hour.

For flippers, the current spread is 9 gp before tax and about 7 gp per item after the 2% GE tax; a full buy-limit cycle of 2,000 ties up about 210,000 gp and can return up to 14,000 gp. Step-by-step numbers are on the how to flip Extended antifire(1) page.

View the live Extended antifire(1) price chart, daily volume and full history on GrandExchange.com.