Black full helm (t)
Black full helmet with trim.
Black full helm (t) is a free-to-play item on the OSRS Grand Exchange. The latest high price is 19,544 GP (2h ago) and the low price is 16,000 GP (1m ago). Buying at the low price and selling at the high price would leave 3,154 GP per item after the 2% tax (19.71% of the buy price). You can buy up to 8 every four hours. Buying one at the low price and casting High Alchemy with a nature rune would lose 15,531 GP. 24 were traded in the last 24 hours.
| High | 19,544 GP () |
|---|---|
| Low | 16,000 GP () |
| Tax | 390 GP |
| Margin | 3,154 GP |
| ROI | 19.71% |
| Buy limit | 8 every 4 hours |
| High alchemy | 633 GP |
Buy price (insta-sell / low): 16,000 GP
Sell price (insta-buy / high): 19,544 GP
Margin after tax: 3,154 GP per unit. Grand Exchange tax on a sale is 390 GP.
Buy limit: 8 every 4 hours.
The full buy limit of 8 Black full helm (t) costs 128,000 GP at the current buy price. Across that quantity, the after-tax margin is 25,232 GP.
- Grand Exchange buy limit: 8 every 4 hours
- Free-to-play item
- High alchemy value: 633 GP
- Low alchemy value: 422 GP
- Base value: 1,056 GP
Black full helm (t) price history
- Over the past 7 days, the average high ranged from 13,165 GP to 32,747 GP across 8 hourly samples. From 2026-11-01 UTC to 2026-11-07 UTC, it moved from 24,174 GP to 13,165 GP (-11,009 GP, -45.54%).
- Over the past 30 days, the average high ranged from 9,922 GP to 36,260 GP across 25 hourly samples. From 2026-10-09 UTC to 2026-11-07 UTC, it moved from 21,895 GP to 13,165 GP (-8,730 GP, -39.87%).
- Over the past 90 days, the average high ranged from 7,632 GP to 60,000 GP across 59 hourly samples. From 2026-08-11 UTC to 2026-11-07 UTC, it moved from 60,000 GP to 13,165 GP (-46,835 GP, -78.06%).
- Over the past 90 days, the highest average high was 60,000 GP on 2026-08-11 UTC, and the lowest was 7,632 GP on 2026-08-21 UTC.
As of 2026-11-07 UTC. See this week's market summary.
To cite this page: QuantScapers, "Black full helm (t) 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 Black full helm (t)?
You can buy up to 8 Black full helm (t) every 4 hours on the Grand Exchange.
Is Black full helm (t) a members-only item?
Black full helm (t) is available to free-to-play players. No membership is required to trade it.
What is Black full helm (t)'s current buy and sell price?
At the latest update, Black full helm (t)'s insta-sell (low) price is 16,000 GP and its insta-buy (high) price is 19,544 GP on the Grand Exchange.
How much Grand Exchange tax applies to Black full helm (t)?
A sale of Black full helm (t) pays the standard 2% Grand Exchange tax, which is 390 GP per unit at the current price.
What does a full buy limit of Black full helm (t) cost?
Buying the full limit of 8 Black full helm (t) costs 128,000 GP at the current insta-sell price of 16,000 GP each.