Gielinor's Ledger
Bronze cannonball

Bronze cannonball

Ammo suited for a boat's cannon.

MembersBuy limit 11,000
Insta-buy

8gp

Insta-sell

7gp

Spread

1gp

14.29%
Margin

+1gp

+14.29% ROI
Volume

—

Trend

—

Price history

1 points · hover for detail

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

Volume · units traded

30D low
7
30D high
8
Volatility
13.3%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitProfitable

+1gp

+1 per item · +14.29% ROI

Capital required
7 gp
Gross revenue
8 gp
GE tax (2%, 0/item)
− 0 gp
Break-even sell
7 gp

Item data

High alchemy
1 gp87.5% below market
Low alchemy
1 gp
Shop value
5 gp
Weight
0 kg
Skill / type
Smithing
Stack / note
Not stackable · not noteable
Released
Nov 19, 2025

About Bronze cannonball

The Bronze cannonball is a members-only item in Old School RuneScape.

"Ammo suited for a boat's cannon"

Over the last 30 days it traded between 6 and 12 gp on the Grand Exchange, averaging 8 gp. About 368,893 units changed hands per day. The price is up 14.3% across that window. The Grand Exchange buy limit is 11,000 every 4 hours.

Casting High Level Alchemy returns 1 gp, which is 87.5% below the 30-day average price, so alching a bought one loses money.

How to get Bronze cannonball

7 monsters drop Bronze cannonball, most commonly Cannonball stall (79/256), Dolphin (6/50) and Fishy salvage (40/467). Only Trader Stan's Trading Post and Port Roberts Cannonball Stall sell it.

Dropped by

MonsterRarityQuantity
Cannonball stall79/2561
Dolphin6/5036–54
Fishy salvage40/4672–7
Pirate (Thieving)14/2001
Small salvage100/1,7212–7
Rusty chest3/605–10
Tiny port reward bagUnknown40–59

Sold in shops

ShopPriceStock
Trader Stan's Trading Post5 gp250
Port Roberts Cannonball Stall5 gp10000

Bronze cannonball price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of Bronze cannonball on the Grand Exchange
MonthAverageLowHighVolume
October 202612d86125,020,079
September 202675129,893,957
August 2026751411,954,884
July 2026861611,893,449
June 202621d64135,178,308
May 20262d656429,687
April 20261d555179,297
March 202672124,054,980
February 2026779455,371
January 202676917,856

Across 10 months of recorded prices Bronze cannonball ranged from 2 gp in March 2026 to 16 gp in July 2026, measured over 218 trading days.

The 30-day average of 8 gp sits around the middle of that range.

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

OSRS Bronze cannonball - Price, Flipping & Trading Guide | Gielinor's Ledger