Adamant helm (h3)
An adamant helmet with a heraldic design.
Adamant helm (h3) is a free-to-play item on the OSRS Grand Exchange. The latest high price is 3,000 GP (13m ago) and the low price is 1,895 GP (18m ago). Buying at the low price and selling at the high price would leave 1,045 GP per item after the 2% tax (55.15% of the buy price). You can buy up to 70 every four hours. Buying one at the low price and casting High Alchemy with a nature rune would make 53 GP. 34 were traded in the last 24 hours.
| High | 3,000 GP () |
|---|---|
| Low | 1,895 GP () |
| Tax | 60 GP |
| Margin | 1,045 GP |
| ROI | 55.15% |
| Buy limit | 70 every 4 hours |
| High alchemy | 2,112 GP |
Buy price (insta-sell / low): 1,895 GP
Sell price (insta-buy / high): 3,000 GP
Margin after tax: 1,045 GP per unit. Grand Exchange tax on a sale is 60 GP.
Buy limit: 70 every 4 hours.
The full buy limit of 70 Adamant helm (h3) costs 132,650 GP at the current buy price. Across that quantity, the after-tax margin is 73,150 GP.
- Grand Exchange buy limit: 70 every 4 hours
- Free-to-play item
- High alchemy value: 2,112 GP
- Low alchemy value: 1,408 GP
- Base value: 3,520 GP
Adamant helm (h3) price history
- Over the past 30 days, the average high ranged from 1,501 GP to 3,000 GP across 9 hourly samples. From 2026-10-09 UTC to 2026-11-07 UTC, it moved from 2,551 GP to 3,000 GP (+449 GP, +17.60%).
- Over the past 90 days, the average high ranged from 389 GP to 46,598 GP across 31 hourly samples. From 2026-08-10 UTC to 2026-11-07 UTC, it moved from 3,056 GP to 3,000 GP (-56 GP, -1.83%).
- Over the past 90 days, the highest average high was 46,598 GP on 2026-08-22 UTC, and the lowest was 389 GP on 2026-09-03 UTC.
As of 2026-11-07 UTC. See this week's market summary.
To cite this page: QuantScapers, "Adamant helm (h3) 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 Adamant helm (h3)?
You can buy up to 70 Adamant helm (h3) every 4 hours on the Grand Exchange.
Is Adamant helm (h3) a members-only item?
Adamant helm (h3) is available to free-to-play players. No membership is required to trade it.
What is Adamant helm (h3)'s current buy and sell price?
At the latest update, Adamant helm (h3)'s insta-sell (low) price is 1,895 GP and its insta-buy (high) price is 3,000 GP on the Grand Exchange.
How much Grand Exchange tax applies to Adamant helm (h3)?
A sale of Adamant helm (h3) pays the standard 2% Grand Exchange tax, which is 60 GP per unit at the current price.
What does a full buy limit of Adamant helm (h3) cost?
Buying the full limit of 70 Adamant helm (h3) costs 132,650 GP at the current insta-sell price of 1,895 GP each.