Gadderhammer
A specially crafted hammer with strange markings on it.
Gadderhammer is a members-only item on the OSRS Grand Exchange. Recent trades put the high price at 1,453 GP (8h ago) and the low price at 1,677 GP (2m ago). Buying at the low price and selling at the high price would lose 253 GP per item after the 2% tax (-15.09% of the buy price). You can buy up to 8 every four hours. High Alchemy would lose 41 GP per cast if you bought it at the low price and paid for the nature rune. 94 were traded in the last 24 hours.
| High | 1,453 GP () |
|---|---|
| Low | 1,677 GP () |
| Tax | 29 GP |
| Margin | -253 GP |
| ROI | -15.09% |
| Buy limit | 8 every 4 hours |
| High alchemy | 1,800 GP |
Buy price (insta-sell / low): 1,677 GP
Sell price (insta-buy / high): 1,453 GP
Margin after tax: -253 GP per unit. Grand Exchange tax on a sale is 29 GP.
Buy limit: 8 every 4 hours.
The full buy limit of 8 Gadderhammer costs 13,416 GP at the current buy price. Across that quantity, the after-tax margin is -2,024 GP.
- Grand Exchange buy limit: 8 every 4 hours
- Members-only item
- High alchemy value: 1,800 GP
- Low alchemy value: 1,200 GP
- Base value: 3,000 GP
Gadderhammer price history
- Over the past 30 days, the average high ranged from 1,102 GP to 3,656 GP across 18 hourly samples. From 2026-10-11 UTC to 2026-11-06 UTC, it moved from 2,284 GP to 1,529 GP (-755 GP, -33.06%).
- Over the past 90 days, the average high ranged from 1,102 GP to 20,000 GP across 41 hourly samples. From 2026-08-15 UTC to 2026-11-06 UTC, it moved from 1,864 GP to 1,529 GP (-335 GP, -17.97%).
- Over the past 90 days, the highest average high was 20,000 GP on 2026-08-22 UTC, and the lowest was 1,102 GP on 2026-10-23 UTC.
As of 2026-11-06 UTC. See this week's market summary.
To cite this page: QuantScapers, "Gadderhammer price history", based on OSRS Wiki real-time price data through 2026-11-06 UTC. Calculations by QuantScapers.
What is the Grand Exchange buy limit for Gadderhammer?
You can buy up to 8 Gadderhammer every 4 hours on the Grand Exchange.
Is Gadderhammer a members-only item?
Gadderhammer is a members-only item and requires OSRS membership to trade.
What is Gadderhammer's current buy and sell price?
At the latest update, Gadderhammer's insta-sell (low) price is 1,677 GP and its insta-buy (high) price is 1,453 GP on the Grand Exchange.
How much Grand Exchange tax applies to Gadderhammer?
A sale of Gadderhammer pays the standard 2% Grand Exchange tax, which is 29 GP per unit at the current price.
What does a full buy limit of Gadderhammer cost?
Buying the full limit of 8 Gadderhammer costs 13,416 GP at the current insta-sell price of 1,677 GP each.