Gielinor's Ledger
Black helm (h4)

Black helm (h4)

A black helmet with a heraldic design.

Free-to-playBuy limit 70Armour & WearablesHead
Insta-buy

8,105gp

Insta-sell

1,500gp

Spread

6,605gp

440.33%
Margin

+6,443gp

+429.53% ROI
Volume

—

Trend

—

Price history

1 points · hover for detail

Insta-buy (high)Insta-sell (low)Spread
30D low
1,500
30D high
8,105
Volatility
137.5%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitProfitable

+6,443gp

+6,443 per item · +429.53% ROI

Capital required
1,500 gp
Gross revenue
8,105 gp
GE tax (2%, 162/item)
− 162 gp
Break-even sell
1,530 gp

Item data

High alchemy
633 gp92.2% below market
Low alchemy
422 gp
Shop value
1,056 gp
Weight
2.721 kg
Skill / type
Head
Stack / note
Not stackable · noteable
Released
Dec 5, 2006

About Black helm (h4)

The Black helm (h4) is a free-to-play piece of equipment in Old School RuneScape.

"A black helmet with a heraldic design"

Over the last 30 days it traded between 2,087 and 8,111 gp on the Grand Exchange, averaging 4,096 gp. About 27 units changed hands per day. The price is up 21.4% across that window. The Grand Exchange buy limit is 70 every 4 hours. Selling one at the average price costs 81 gp in Grand Exchange tax.

Casting High Level Alchemy returns 633 gp, which is 84.5% below the 30-day average price, so alching a bought one loses money.

How to get Black helm (h4)

Only Reward casket (easy) (1/1,404) drops Black helm (h4).

Dropped by

MonsterRarityQuantity
Reward casket (easy)1/1,4041

Black helm (h4) price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of Black helm (h4) on the Grand Exchange
MonthAverageLowHighVolume
October 202612d4,1872,5456,214393
September 20264,2871,9628,256637
August 20263,5441,3989,514840
July 20266,4464,33113,892800
June 202621d7,5563,71012,4113,555
May 20262d7,5344,00911,05837
April 20261d5,8675,8675,86710
March 20264,1773,6107,06716,554
February 20266,5182,65715,25316,155
January 20263,0571,5277,06817,856

Across 10 months of recorded prices Black helm (h4) ranged from 1,398 gp in August 2026 to 15,253 gp in February 2026, measured over 217 trading days.

The 30-day average of 4,096 gp sits in the lower third of that range.

All prices in gp. Volume counts units traded across both sides of the Grand Exchange.