Iron cannonball

Members

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Iron cannonball trades around 15 gp now, flat this week, 7-day range 14–16.

Lowlast instant sell

13

Highlast instant buy

16

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

Flip margin: +3; per item, after 0 tax
Flip profit / 4h: 33,000; Buy 11,000 · spend 143k (limit)
Buy limit: 11,000; per 4 hours
Traded, 24h: 910,950; both sides
Reliability: 90%; of the last 24h, steady
High alch: 2; shop value 4

How these numbers work

Sell offer (last insta-buy)16

Buy offer (last insta-sell)− 13

GE tax, 2% capped at 5mexempt

Net margin per item+3

Breakeven sell price≥ 14

Potential profit, one 4h window

Buy limit11,000

10% of 4h volume21,344

10m bankroll ÷ buy769,230

Quantity (the lowest)× 11,000

Spend143,000

Potential profit

All ammunition →Top flips →

About Iron cannonball on the GE

“Ammo suited for a boat's cannon.”

Iron cannonball last traded at 16 gp (insta-buy) and 13 gp (insta-sell) on the Grand Exchange. That leaves a margin of 3 gp per item, with no GE tax at this price. 910,950 were traded in the last 24 hours. It is a members' item.

Looking for a flip? See today's best →

33,000

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 213k items (53,362/hr, pace over the last 2 hours). Sized to a 10m bankroll; set yours on the home page.

Last 7 days

Flat vs 7 days ago

Avg / day: 838,179
7d low: 14 gp
7d high: 16 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

Bronze incendiary cannonball

21 gp

Dragon chainshot cannonball—

Dragon incendiary cannonball—

Iron cannonball price history

All-time high: 41 gp; 26 Nov 2025
All-time low: 7 gp; 26 Jun 2026
30 days: +15.4%
90 days: -6.3%
1 year: n/a

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

41Nov 25
12Dec 25
13Jan 26
15Feb 26
14Mar 26
15Apr 26
16May 26
9Jun 26
15Jul 26
14Aug 26
14Sept 26
15Oct 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 16 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 cannonball on the OSRS Wiki ↗

Iron cannonball FAQ

How much is Iron cannonball worth?

Iron cannonball last sold for 13 gp (instant sell) and was last bought for 16 gp (instant buy) on the Grand Exchange.

What is the Iron cannonball buy limit?

You can buy 11,000 Iron cannonball every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.

Is Iron cannonball worth high alching?

High alchemy turns Iron cannonball into 2 gp. Buying one at 16 gp and casting with a nature rune at 138 gp costs 154 gp. That is a loss of 152 gp per cast at the latest prices, so it is not worth alching for profit right now.

Is Iron cannonball tax-exempt?

It is not on the exempt list, but it pays no tax at its price. Selling one at 16 gp costs no tax. Items selling under 50 gp pay none, because 2% of the price rounds down to 0 gp.

What was Iron cannonball's highest price?

The highest daily guide price on record for Iron cannonball is 41 gp, on 26 Nov 2025. The lowest is 7 gp, on 26 Jun 2026.

Related items

About Iron cannonball on the GE

Last 7 days

Iron cannonball price history

Iron cannonball FAQ