Obsidian helmet

Members

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Obsidian helmet trades around 792k gp now, +6.9% this week, 7-day range 629k–1.07m.

Lowlast instant sell

780,001

Highlast instant buy

803,042

Flippers place a buy offer near the low and sell near the high.

Flip margin: +6,981; per item, after 16,060 tax
Flip profit / 4h: 76,791; Buy 11 · spend 8.58m (10% vol)
Buy limit: 70; per 4 hours
Traded, 24h: 418; both sides
Margin held: 84%; of the last 24h, steady
High alch: 33,792; shop value 56,320

How these numbers work

Sell offer (last insta-buy)803,042

Buy offer (last insta-sell)− 780,001

GE tax, 2% capped at 5m− 16,060

Net margin per item+6,981

Breakeven sell price≥ 795,920

Potential profit, one 4h window

Buy limit70

10% of 4h volume11

10m bankroll ÷ buy12

Quantity (the lowest)× 11

Spend8,580,011

Potential profit76,791

All armour →Top flips →

About Obsidian helmet on the GE

“Provides excellent protection.”

Obsidian helmet last traded at 803,042 gp (insta-buy) and 780,001 gp (insta-sell) on the Grand Exchange. After the GE tax on a sale, that leaves a margin of 6,981 gp per item. 418 were traded in the last 24 hours. It is a members' item.

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Prices assume you place offers and wait for them to fill. Insta-buying and insta-selling pays the spread twice.
Selling below the breakeven price loses money, even if it is above what you paid.
4h volume is 115 items (29/hr, pace over the last 2 hours). Sized to a 10m bankroll; set yours on the home page.

Last 7 days

+6.9% vs 7 days ago

Avg / day: 518
7d low: 629k gp
7d high: 1.07m gp

Hourly mid price, the average of the buy and sell prices. Volume counts both sides.

Price & volume

When it trades

Times in UTC (game time)

Bar height is trading volumecheapestpriciest

By hour of day

By weekday

901k gp

Torag's helm230k gp

Guthan's helm238k gp

Part of Obsidian armour set: set arbitrage

Obsidian helmet price history

All-time high: 963,699 gp; 20 Jul 2018
All-time low: 137,813 gp; 3 Jun 2017
30 days: +5.1%
90 days: +0.2%
1 year: +10.5%

Monthly close in gp (last guide price of each month)

644kNov 25
512kDec 25
541kJan 26
678kFeb 26
647kMar 26
745kApr 26
737kMay 26
757kJun 26
671kJul 26
718kAug 26
776kSept 26
788kOct 26

Daily GE guide prices from 3 Jun 2017 to 11 Oct 2026, from the OSRS Wiki. Data as of 11 Oct 2026.

Tax: Selling one at 803,042 gp costs 16,060 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →

Obsidian helmet on the OSRS Wiki ↗

Obsidian helmet FAQ

How much is Obsidian helmet worth?

Obsidian helmet last sold for 780,001 gp (instant sell) and was last bought for 803,042 gp (instant buy) on the Grand Exchange.

What is the Obsidian helmet buy limit?

You can buy 70 Obsidian helmet every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.

Is Obsidian helmet worth high alching?

High alchemy turns Obsidian helmet into 33,792 gp. Buying one at 803,042 gp and casting with a nature rune at 137 gp costs 803,179 gp. That is a loss of 769,387 gp per cast at the latest prices, so it is not worth alching for profit right now.

Is Obsidian helmet tax-exempt?

No. Selling one at 803,042 gp costs 16,060 gp in tax (2% of the sale price, rounded down, capped at 5m gp).

What was Obsidian helmet's highest price?

The highest daily guide price on record for Obsidian helmet is 963,699 gp, on 20 Jul 2018. The lowest is 137,813 gp, on 3 Jun 2017.

Related items

About Obsidian helmet on the GE

Last 7 days

Obsidian helmet price history

Obsidian helmet FAQ