Ironwood plank

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Ironwood plank trades around 3,887 gp now, -0.7% this week, 7-day range 3,798–3,960.

Lowlast instant sell

3,863

Highlast instant buy

3,910

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

Flip margin: -31; per item, after 78 tax
Flip profit / 4h: None right now; the 47 spread is smaller than the 78 tax
Buy limit: 13,000; per 4 hours
Traded, 24h: 73,645; both sides
Reliability: 14%; of the last 24h, rarely
High alch: 900; shop value 1,500

How these numbers work

Sell offer (last insta-buy)3,910

Buy offer (last insta-sell)− 3,863

GE tax, 2% capped at 5m− 78

Net margin per item-31

Breakeven sell price≥ 3,942

Potential profit, one 4h window

Buy limit13,000

10% of 4h volume1,227

10m bankroll ÷ buy2,588

Quantity (the lowest)× 1,227

Spend4,739,901

Potential profit

All materials →Top flips →

About Ironwood plank on the GE

“A plank of robust ironwood.”

Ironwood plank last traded at 3,910 gp (insta-buy) and 3,863 gp (insta-sell) on the Grand Exchange. After the GE tax on a sale, the 47 gp gap between them leaves no margin right now. 73,645 were traded in the last 24 hours. It is a members' item.

Looking for a flip? See today's best →

-38,037

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 12,274 items (3,069/hr, average over the last 24 hours). Sized to a 10m bankroll; set yours on the home page.

Last 7 days

-0.7% vs 7 days ago

Avg / day: 84,633
7d low: 3,798 gp
7d high: 3,960 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

8,000 gp

Mahogany hull parts5,550 gp

Steel keel parts3,134 gp

Ironwood plank price history

All-time high: 4,672 gp; 14 Dec 2025
All-time low: 1,450 gp; 7 Nov 2025
30 days: -5.7%
90 days: -3.2%
1 year: n/a

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

2,368Nov 25
4,053Dec 25
3,721Jan 26
4,245Feb 26
3,980Mar 26
3,934Apr 26
3,954May 26
3,923Jun 26
3,934Jul 26
3,941Aug 26
3,926Sept 26
3,863Oct 26

Daily GE guide prices from 7 Nov 2025 to 11 Oct 2026, from the OSRS Wiki. Data as of 11 Oct 2026.

Tax: Selling one at 3,910 gp costs 78 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →

Ironwood plank on the OSRS Wiki ↗

Ironwood plank FAQ

How much is Ironwood plank worth?

Ironwood plank last sold for 3,863 gp (instant sell) and was last bought for 3,910 gp (instant buy) on the Grand Exchange.

What is the Ironwood plank buy limit?

You can buy 13,000 Ironwood plank every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.

Is Ironwood plank worth high alching?

High alchemy turns Ironwood plank into 900 gp. Buying one at 3,910 gp and casting with a nature rune at 137 gp costs 4,047 gp. That is a loss of 3,147 gp per cast at the latest prices, so it is not worth alching for profit right now.

Is Ironwood plank tax-exempt?

No. Selling one at 3,910 gp costs 78 gp in tax (2% of the sale price, rounded down, capped at 5m gp).

What was Ironwood plank's highest price?

The highest daily guide price on record for Ironwood plank is 4,672 gp, on 14 Dec 2025. The lowest is 1,450 gp, on 7 Nov 2025.

Related items

About Ironwood plank on the GE

Last 7 days

Ironwood plank price history

Ironwood plank FAQ