Pot of cornflour trades around 1,408 gp now, +95.8% this week, 7-day range 266–2,987.
Flippers place a buy offer near the low and sell near the high.
“It's cornflour in a pot.”
Pot of cornflour last traded at 1,476 gp (insta-buy) and 1,340 gp (insta-sell) on the Grand Exchange. After the GE tax on a sale, that leaves a margin of 107 gp per item. 249 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 1,476 gp costs 29 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →
Pot of cornflour last sold for 1,340 gp (instant sell) and was last bought for 1,476 gp (instant buy) on the Grand Exchange.
You can buy 15 Pot of cornflour every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.
High alchemy turns Pot of cornflour into 6 gp. Buying one at 1,476 gp and casting with a nature rune at 138 gp costs 1,614 gp. That is a loss of 1,608 gp per cast at the latest prices, so it is not worth alching for profit right now.
No. Selling one at 1,476 gp costs 29 gp in tax (2% of the sale price, rounded down, capped at 5m gp).
The highest daily guide price on record for Pot of cornflour is 2,541 gp, on 6 Jun 2026. The lowest is 5 gp, on 28 Mar 2015.