Steel cannonball

Ammo suited for a boat's cannon or for a dwarf multicannon.

280 gp

↑ 18.1%+43 gppast week

Last traded 6m agoLow volume

Updated 13s ago

Steel cannonball is currently trading at 280 gp on the Grand Exchange and is down 0.7% over the last 24 hours. Current instant-buy and instant-sell prices are 279 gp and 281 gp.

Category: bars · Members only · View on OSRS Wiki

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About Steel Cannonball

Steel Cannonball is a members-only item on the OSRS Grand Exchange in the bars category.

In-game examine text: "Ammo suited for a boat's cannon or for a dwarf multicannon."

It has a Grand Exchange buy limit of 11,000 every four hours, a high alchemy value of 3 gp, and item ID 2.

View on OSRS Wiki

Live statistics

Market price

280 gp

Volume (24h)

28,342,810

Buy vol (24h)

7,452,379

Sell vol (24h)

20,890,431

Instant-buy

279 gp

-1.1% vs day open

Instant-sell

281 gp

-0.4% vs day open

Tax (2%)

5 gp

Flip margin

−3 gp

-1.08% vs buy

Profit per flip

−3 gp

At limit 11000: 33.0k gp / 4h

Buy limit

11000

Performance

Selected:

1D 1W 30D

Open

244 gp

282 gp

Low

220 gp

High

289 gp

Performance

+15.57%

Buy volume

132,183,227

Sell volume

302,016,336

Buy / sell ratio

0.44

>1 = more buyers than sellers

Avg daily volume

14,473,319

Flip viability

Margin: -3 gp per flip

Volume: 28,342,810 trades / 24h

Buy limit: 11000 every 4 hours

Max profit/cycle: -33,000 gp

Verdict: High margin, low liquidity

Flip summary

Steel Cannonball currently has a flip margin of −3 gp, which isn't profitable to flip right now despite 28,342,810 trades over the last 24 hours.

Items with negative or zero margins like this are better watched than actively flipped until the spread widens.

Recent activity (5m buckets)

Time	Buy avg	Buy vol	Sell avg	Sell vol	Margin
6m ago(8/5/2026)	280	9101	282	104668	2
11m ago(8/5/2026)	280	27610	286	75584	6
16m ago(8/5/2026)	279	19164	281	158778	2
21m ago(8/5/2026)	279

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