Crushed infernal shale
Speckled with smouldering rock.
Crushed infernal shale is a members-only item on the OSRS Grand Exchange. Recent trades put the high price at 1,549 GP (22m ago) and the low price at 1,425 GP (1h ago). Buying at the low price and selling at the high price would leave 94 GP per item after the 2% tax (6.60% of the buy price). You can buy up to 25,000 every four hours. High Alchemy would lose 1,541 GP per cast if you bought it at the low price and paid for the nature rune. 76,143 were traded in the last 24 hours.
| High | 1,549 GP () |
|---|---|
| Low | 1,425 GP () |
| Tax | 30 GP |
| Margin | 94 GP |
| ROI | 6.60% |
| Buy limit | 25,000 every 4 hours |
| High alchemy | 48 GP |
Buy price (insta-sell / low): 1,425 GP
Sell price (insta-buy / high): 1,549 GP
Margin after tax: 94 GP per unit. Grand Exchange tax on a sale is 30 GP.
Buy limit: 25,000 every 4 hours.
The full buy limit of 25,000 Crushed infernal shale costs 35,625,000 GP at the current buy price. Across that quantity, the after-tax margin is 2,350,000 GP.
- Grand Exchange buy limit: 25,000 every 4 hours
- Members-only item
- High alchemy value: 48 GP
- Low alchemy value: 32 GP
- Base value: 80 GP
Crushed infernal shale price history
- Over the past 7 days, the average high ranged from 1,500 GP to 1,816 GP across 18 hourly samples. From 2026-11-02 UTC to 2026-11-08 UTC, it moved from 1,800 GP to 1,544 GP (-256 GP, -14.22%).
- Over the past 30 days, the average high ranged from 1,400 GP to 2,875 GP across 94 hourly samples. From 2026-10-09 UTC to 2026-11-08 UTC, it moved from 2,193 GP to 1,544 GP (-649 GP, -29.59%).
- Over the past 90 days, the average high ranged from 1,035 GP to 2,875 GP across 266 hourly samples. From 2026-08-10 UTC to 2026-11-08 UTC, it moved from 1,199 GP to 1,544 GP (+345 GP, +28.77%).
- Over the past 90 days, the highest average high was 2,875 GP on 2026-10-11 UTC, and the lowest was 1,035 GP on 2026-08-19 UTC.
As of 2026-11-08 UTC. See this week's market summary.
To cite this page: QuantScapers, "Crushed infernal shale 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 Crushed infernal shale?
You can buy up to 25,000 Crushed infernal shale every 4 hours on the Grand Exchange.
Is Crushed infernal shale a members-only item?
Crushed infernal shale is a members-only item and requires OSRS membership to trade.
What is Crushed infernal shale's current buy and sell price?
At the latest update, Crushed infernal shale's insta-sell (low) price is 1,425 GP and its insta-buy (high) price is 1,549 GP on the Grand Exchange.
How much Grand Exchange tax applies to Crushed infernal shale?
A sale of Crushed infernal shale pays the standard 2% Grand Exchange tax, which is 30 GP per unit at the current price.
What does a full buy limit of Crushed infernal shale cost?
Buying the full limit of 25,000 Crushed infernal shale costs 35,625,000 GP at the current insta-sell price of 1,425 GP each.