Catalytic tiara trades around 57 gp now, +6200.0% this week, 7-day range 1–1,000.
Flippers place a buy offer near the low and sell near the high.
“A tiara infused with the properties of every catalytic rune.”
Catalytic tiara last traded at 63 gp (insta-buy) and 51 gp (insta-sell) on the Grand Exchange. After the GE tax on a sale, that leaves a margin of 11 gp per item. 156 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 26 Sept 2021 to 11 Oct 2026, from the OSRS Wiki. Data as of 11 Oct 2026.
Tax: Selling one at 63 gp costs 1 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →
Catalytic tiara last sold for 51 gp (instant sell) and was last bought for 63 gp (instant buy) on the Grand Exchange.
You can buy 40 Catalytic tiara every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.
High alchemy turns Catalytic tiara into 60 gp. Buying one at 63 gp and casting with a nature rune at 138 gp costs 201 gp. That is a loss of 141 gp per cast at the latest prices, so it is not worth alching for profit right now.
No. Selling one at 63 gp costs 1 gp in tax (2% of the sale price, rounded down, capped at 5m gp).
The highest daily guide price on record for Catalytic tiara is 12,891 gp, on 23 Apr 2022. The lowest is 98 gp, on 5 Apr 2026.