Catalytic tiara
A tiara infused with the properties of every catalytic rune.
Catalytic tiara is a members-only item on the OSRS Grand Exchange. Recent trades put the high price at 51 GP (42m ago) and the low price at 49 GP (50m ago). Buying at the low price and selling at the high price would leave 1 GP per item after the 2% tax (2.04% of the buy price). You can buy up to 40 every four hours. High Alchemy would lose 153 GP per cast if you bought it at the low price and paid for the nature rune. 166 were traded in the last 24 hours.
| High | 51 GP () |
|---|---|
| Low | 49 GP () |
| Tax | 1 GP |
| Margin | 1 GP |
| ROI | 2.04% |
| Buy limit | 40 every 4 hours |
| High alchemy | 60 GP |
Buy price (insta-sell / low): 49 GP
Sell price (insta-buy / high): 51 GP
Margin after tax: 1 GP per unit. Grand Exchange tax on a sale is 1 GP.
Buy limit: 40 every 4 hours.
The full buy limit of 40 Catalytic tiara costs 1,960 GP at the current buy price. Across that quantity, the after-tax margin is 40 GP.
- Grand Exchange buy limit: 40 every 4 hours
- Members-only item
- High alchemy value: 60 GP
- Low alchemy value: 40 GP
- Base value: 100 GP
Catalytic tiara price history
- Over the past 7 days, the average high ranged from 50 GP to 56 GP across 24 hourly samples. From 2026-11-01 UTC to 2026-11-08 UTC, it moved from 56 GP to 51 GP (-5 GP, -8.93%).
- Over the past 30 days, the average high ranged from 1 GP to 500 GP across 102 hourly samples. From 2026-10-09 UTC to 2026-11-08 UTC, it moved from 500 GP to 51 GP (-449 GP, -89.80%).
- Over the past 90 days, the average high ranged from 1 GP to 1,000 GP across 298 hourly samples. From 2026-08-11 UTC to 2026-11-08 UTC, it moved from 420 GP to 51 GP (-369 GP, -87.86%).
- Over the past 90 days, the highest average high was 1,000 GP on 2026-10-09 UTC, and the lowest was 1 GP on 2026-10-20 UTC.
As of 2026-11-08 UTC. See this week's market summary.
To cite this page: QuantScapers, "Catalytic tiara 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 Catalytic tiara?
You can buy up to 40 Catalytic tiara every 4 hours on the Grand Exchange.
Is Catalytic tiara a members-only item?
Catalytic tiara is a members-only item and requires OSRS membership to trade.
What is Catalytic tiara's current buy and sell price?
At the latest update, Catalytic tiara's insta-sell (low) price is 49 GP and its insta-buy (high) price is 51 GP on the Grand Exchange.
How much Grand Exchange tax applies to Catalytic tiara?
A sale of Catalytic tiara pays the standard 2% Grand Exchange tax, which is 1 GP per unit at the current price.
What does a full buy limit of Catalytic tiara cost?
Buying the full limit of 40 Catalytic tiara costs 1,960 GP at the current insta-sell price of 49 GP each.