Iron knife(p++)

A finely balanced throwing knife.

MembersBuy limit 7,000WeaponsWeaponStackable

Wiki

Insta-buyHighest recent buy

1,065gp

Insta-sellLowest recent sell

1,100gp

SpreadBefore tax

-35gp

-3.18%

MarginAfter 2% GE tax

-56gp

-5.09% ROI

VolumeTraded in 30D

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TrendMid price, 30D

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Price history

1 points · hover for detail

Insta-buy (high)Insta-sell (low)Spread

30D low: 1,065
30D high: 1,100
Volatility: 3.2%

Flip calculator

Includes the 2% Grand Exchange tax

Buy at

Sell at

Quantity

units

Net profitLoss

-56gp

-56 per item · -5.09% ROI

Tax puts break-even at 1,122 gp.

Capital required: 1,100 gp
Gross revenue: 1,065 gp
GE tax (2%, 21/item): − 21 gp
Break-even sell: 1,122 gp

Item data

High alchemy: 1 gp99.9% below market
Low alchemy: 1 gp
Shop value: 3 gp
Weight: 0 kg
Skill / type: Ranged
Combat: Ranged · 3 ticks
Stack / note: Stackable · not noteable
Released: Jul 11, 2005

About Iron knife(p++)

The Iron knife(p++) is a members-only weapon in Old School RuneScape.

"A finely balanced throwing knife"

Over the last 30 days it traded between 426 and 1,960 gp on the Grand Exchange, averaging 1,418 gp. About 837 units changed hands per day. The price is down 21.2% across that window. The Grand Exchange buy limit is 7,000 every 4 hours. Selling one at the average price costs 28 gp in Grand Exchange tax.

Casting High Level Alchemy returns 1 gp, which is 99.9% below the 30-day average price, so alching a bought one loses money.

Iron knife(p++) price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of Iron knife(p++) on the Grand Exchange
Month	Average	Low	High	Volume
October 202612d	1,131	426	1,918	22,532
September 2026	1,477	1,261	1,960	3,931
August 2026	1,278	918	2,186	514
July 2026	1,208	979	1,266	114
June 202621d	1,404	1,134	1,935	2,510
May 20261d	1,235	1,235	1,235	n/a
March 202610d	1,227	800	1,345	4,718
February 202616d	690	27	1,790	7,450
January 2026	302	175	735	17,820

Across 9 months of recorded prices Iron knife(p++) ranged from 27 gp in February 2026 to 2,186 gp in August 2026, measured over 181 trading days.

The 30-day average of 1,418 gp sits around the middle of that range.

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

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