Iron knife

Members

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Iron knife trades around 33 gp now, -10.1% this week, 7-day range 31–48.

Lowlast instant sell

23

Highlast instant buy

42

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

Flip margin: +19; per item, after 0 tax
Flip profit / 4h: 69,654; Buy 3,666 · spend 84,318 (10% vol)
Buy limit: 7,000; per 4 hours
Traded, 24h: 341,515; both sides
Reliability: 92%; of the last 24h, steady
High alch: 1; shop value 3

How these numbers work

Sell offer (last insta-buy)42

Buy offer (last insta-sell)− 23

GE tax, 2% capped at 5mexempt

Net margin per item+19

Breakeven sell price≥ 24

Potential profit, one 4h window

Buy limit7,000

10% of 4h volume3,666

10m bankroll ÷ buy434,782

Quantity (the lowest)× 3,666

Spend84,318

Potential profit

All ammunition →Top flips →

About Iron knife on the GE

“A finely balanced throwing knife.”

Iron knife last traded at 42 gp (insta-buy) and 23 gp (insta-sell) on the Grand Exchange. That leaves a margin of 19 gp per item, with no GE tax at this price. 341,515 were traded in the last 24 hours. It is a members' item.

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69,654

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 36,664 items (9,166/hr, pace over the last 2 hours). Sized to a 10m bankroll; set yours on the home page.

Last 7 days

-10.1% vs 7 days ago

Avg / day: 300,413
7d low: 31 gp
7d high: 48 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

Iron dart (p)58 gp

Iron knife(p+)344 gp

Iron knife price history

All-time high: 95 gp; 26 May 2016
All-time low: 15 gp; 1 Feb 2026
30 days: +2.4%
90 days: +27.3%
1 year: -2.3%

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

39Nov 25
21Dec 25
16Jan 26
32Feb 26
38Mar 26
39Apr 26
36May 26
36Jun 26
35Jul 26
42Aug 26
42Sept 26
42Oct 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 42 gp costs no tax. Items selling under 50 gp pay none, because 2% of the price rounds down to 0 gp. Tax-exempt items →

Iron knife on the OSRS Wiki ↗

Iron knife FAQ

How much is Iron knife worth?

Iron knife last sold for 23 gp (instant sell) and was last bought for 42 gp (instant buy) on the Grand Exchange.

What is the Iron knife buy limit?

You can buy 7,000 Iron knife every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.

Is Iron knife worth high alching?

High alchemy turns Iron knife into 1 gp. Buying one at 42 gp and casting with a nature rune at 138 gp costs 180 gp. That is a loss of 179 gp per cast at the latest prices, so it is not worth alching for profit right now.

Is Iron knife tax-exempt?

It is not on the exempt list, but it pays no tax at its price. Selling one at 42 gp costs no tax. Items selling under 50 gp pay none, because 2% of the price rounds down to 0 gp.

What was Iron knife's highest price?

The highest daily guide price on record for Iron knife is 95 gp, on 26 May 2016. The lowest is 15 gp, on 1 Feb 2026.

Related items

About Iron knife on the GE

Last 7 days

Iron knife price history

Iron knife FAQ