Spiny helmet

Members

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Spiny helmet trades around 908 gp now, +64.0% this week, 7-day range 491–165k.

Lowlast instant sell

821

Highlast instant buy

995

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

Flip margin: +155; per item, after 19 tax
Flip profit / 4h: 930; Buy 6 · spend 4,926 (10% vol)
Buy limit: 125; per 4 hours
Traded, 24h: 268; both sides
Margin held: 100%; of the last 24h, steady
High alch: 390; shop value 650

How these numbers work

Sell offer (last insta-buy)995

Buy offer (last insta-sell)− 821

GE tax, 2% capped at 5m− 19

Net margin per item+155

Breakeven sell price≥ 838

Potential profit, one 4h window

Buy limit125

10% of 4h volume6

10m bankroll ÷ buy12,180

Quantity (the lowest)× 6

Spend4,926

Potential profit930

All armour →Top flips →

About Spiny helmet on the GE

“You don't want to wear it inside-out.”

Spiny helmet last traded at 995 gp (insta-buy) and 821 gp (insta-sell) on the Grand Exchange. After the GE tax on a sale, that leaves a margin of 155 gp per item. 268 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 61 items (15/hr, pace over the last 2 hours). Sized to a 10m bankroll; set yours on the home page.

Last 7 days

+64.0% vs 7 days ago

Avg / day: 267
7d low: 491 gp
7d high: 165k 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

2,020 gp

Adamant helm (h5)3,148 gp

Adamant helm (h3)2,124 gp

Spiny helmet price history

All-time high: 1,193 gp; 21 Aug 2025
All-time low: 575 gp; 28 Mar 2015
30 days: +9.3%
90 days: -8.5%
1 year: +0.1%

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

1,001Nov 25
896Dec 25
849Jan 26
941Feb 26
896Mar 26
988Apr 26
1,052May 26
1,131Jun 26
1,084Jul 26
973Aug 26
956Sept 26
1,047Oct 26

Daily GE guide prices from 28 Mar 2015 to 11 Oct 2026, from the OSRS Wiki. Data as of 11 Oct 2026.

Tax: Selling one at 995 gp costs 19 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →

Spiny helmet on the OSRS Wiki ↗

Spiny helmet FAQ

How much is Spiny helmet worth?

Spiny helmet last sold for 821 gp (instant sell) and was last bought for 995 gp (instant buy) on the Grand Exchange.

What is the Spiny helmet buy limit?

You can buy 125 Spiny helmet every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.

Is Spiny helmet worth high alching?

High alchemy turns Spiny helmet into 390 gp. Buying one at 995 gp and casting with a nature rune at 138 gp costs 1,133 gp. That is a loss of 743 gp per cast at the latest prices, so it is not worth alching for profit right now.

Is Spiny helmet tax-exempt?

No. Selling one at 995 gp costs 19 gp in tax (2% of the sale price, rounded down, capped at 5m gp).

What was Spiny helmet's highest price?

The highest daily guide price on record for Spiny helmet is 1,193 gp, on 21 Aug 2025. The lowest is 575 gp, on 28 Mar 2015.

Related items

About Spiny helmet on the GE

Last 7 days

Spiny helmet price history

Spiny helmet FAQ