Ale yeast trades around 1,620 gp now, +4.7% this week, 7-day range 31–4,000.
Flippers place a buy offer near the low and sell near the high.
“A pot filled with ale yeast.”
Ale yeast last traded at 1,799 gp (insta-buy) and 1,440 gp (insta-sell) on the Grand Exchange. After the GE tax on a sale, that leaves a margin of 324 gp per item. 251 were traded in the last 24 hours. It is a members' item.
Hourly mid price, the average of the buy and sell prices. Volume counts both sides.
Daily GE guide prices from 28 Mar 2015 to 11 Oct 2026, from the OSRS Wiki. Data as of 11 Oct 2026.
Tax: Selling one at 1,799 gp costs 35 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →
Ale yeast last sold for 1,440 gp (instant sell) and was last bought for 1,799 gp (instant buy) on the Grand Exchange.
You can buy 11,000 Ale yeast every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.
High alchemy turns Ale yeast into 1 gp. Buying one at 1,799 gp and casting with a nature rune at 138 gp costs 1,937 gp. That is a loss of 1,936 gp per cast at the latest prices, so it is not worth alching for profit right now.
No. Selling one at 1,799 gp costs 35 gp in tax (2% of the sale price, rounded down, capped at 5m gp).
The highest daily guide price on record for Ale yeast is 2,500 gp, on 28 Mar 2015. The lowest is 424 gp, on 28 Dec 2019.