Granite clamp
A strong clamp, used for hardening granite maul blocks.
Granite clamp is a members-only item on the OSRS Grand Exchange. The latest high price is 1,800,420 GP (1h ago) and the low price is 1,380,073 GP (3h ago). Buying at the low price and selling at the high price would leave 384,339 GP per item after the 2% tax (27.85% of the buy price). You can buy up to 50 every four hours. Buying one at the low price and casting High Alchemy with a nature rune would lose 1,377,239 GP. 13 were traded in the last 24 hours.
| High | 1,800,420 GP () |
|---|---|
| Low | 1,380,073 GP () |
| Tax | 36,008 GP |
| Margin | 384,339 GP |
| ROI | 27.85% |
| Buy limit | 50 every 4 hours |
| High alchemy | 3,000 GP |
Buy price (insta-sell / low): 1,380,073 GP
Sell price (insta-buy / high): 1,800,420 GP
Margin after tax: 384,339 GP per unit. Grand Exchange tax on a sale is 36,008 GP.
Buy limit: 50 every 4 hours.
The full buy limit of 50 Granite clamp costs 69,003,650 GP at the current buy price. Across that quantity, the after-tax margin is 19,216,950 GP.
- Grand Exchange buy limit: 50 every 4 hours
- Members-only item
- High alchemy value: 3,000 GP
- Low alchemy value: 2,000 GP
- Base value: 5,000 GP
Granite clamp price history
- Over the past 30 days, the average high ranged from 853,172 GP to 1,800,000 GP across 23 hourly samples. From 2026-10-10 UTC to 2026-11-07 UTC, it moved from 1,450,000 GP to 1,775,132 GP (+325,132 GP, +22.42%).
- Over the past 90 days, the average high ranged from 853,172 GP to 1,900,000 GP across 73 hourly samples. From 2026-08-14 UTC to 2026-11-07 UTC, it moved from 1,084,845 GP to 1,775,132 GP (+690,287 GP, +63.63%).
- Over the past 90 days, the highest average high was 1,900,000 GP on 2026-08-28 UTC, and the lowest was 853,172 GP on 2026-10-24 UTC.
As of 2026-11-07 UTC. See this week's market summary.
To cite this page: QuantScapers, "Granite clamp price history", based on OSRS Wiki real-time price data through 2026-11-07 UTC. Calculations by QuantScapers.
What is the Grand Exchange buy limit for Granite clamp?
You can buy up to 50 Granite clamp every 4 hours on the Grand Exchange.
Is Granite clamp a members-only item?
Granite clamp is a members-only item and requires OSRS membership to trade.
What is Granite clamp's current buy and sell price?
At the latest update, Granite clamp's insta-sell (low) price is 1,380,073 GP and its insta-buy (high) price is 1,800,420 GP on the Grand Exchange.
How much Grand Exchange tax applies to Granite clamp?
A sale of Granite clamp pays the standard 2% Grand Exchange tax, which is 36,008 GP per unit at the current price.
What does a full buy limit of Granite clamp cost?
Buying the full limit of 50 Granite clamp costs 69,003,650 GP at the current insta-sell price of 1,380,073 GP each.