Mithril cannonball

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Mithril cannonball trades around 135 gp now, +4.1% this week, 7-day range 121–149.

Lowlast instant sell

133

Highlast instant buy

136

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

Flip margin: +1; per item, after 2 tax
Flip profit / 4h: 11,000; Buy 11,000 · spend 1.46m (limit)
Buy limit: 11,000; per 4 hours
Traded, 24h: 469,521; both sides
Reliability: 80%; of the last 24h, steady
High alch: 36; shop value 60

How these numbers work

Sell offer (last insta-buy)136

Buy offer (last insta-sell)− 133

GE tax, 2% capped at 5m− 2

Net margin per item+1

Breakeven sell price≥ 136

Potential profit, one 4h window

Buy limit11,000

10% of 4h volume14,181

10m bankroll ÷ buy75,187

Quantity (the lowest)× 11,000

Spend1,463,000

Potential profit

All ammunition →Top flips →

About Mithril cannonball on the GE

“Ammo suited for a boat's cannon.”

Mithril cannonball last traded at 136 gp (insta-buy) and 133 gp (insta-sell) on the Grand Exchange. The two prices are only 3 gp apart, too close to flip. 469,521 were traded in the last 24 hours. It is a members' item.

Looking for a flip? See today's best →

11,000

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 142k items (35,453/hr, pace over the last 2 hours). Sized to a 10m bankroll; set yours on the home page.

Last 7 days

+4.1% vs 7 days ago

Avg / day: 556,829
7d low: 121 gp
7d high: 149 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 cannonball

14 gp

Iron chainshot cannonball500 gp

Iron incendiary cannonball520 gp

Mithril cannonball price history

All-time high: 308 gp; 13 Dec 2025
All-time low: 100 gp; 7 Nov 2025
30 days: -6.8%
90 days: -9.8%
1 year: n/a

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

186Nov 25
262Dec 25
157Jan 26
158Feb 26
144Mar 26
146Apr 26
140May 26
158Jun 26
153Jul 26
154Aug 26
147Sept 26
138Oct 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 136 gp costs 2 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →

Mithril cannonball on the OSRS Wiki ↗

Mithril cannonball FAQ

How much is Mithril cannonball worth?

Mithril cannonball last sold for 133 gp (instant sell) and was last bought for 136 gp (instant buy) on the Grand Exchange.

What is the Mithril cannonball buy limit?

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

Is Mithril cannonball worth high alching?

High alchemy turns Mithril cannonball into 36 gp. Buying one at 136 gp and casting with a nature rune at 138 gp costs 274 gp. That is a loss of 238 gp per cast at the latest prices, so it is not worth alching for profit right now.

Is Mithril cannonball tax-exempt?

No. Selling one at 136 gp costs 2 gp in tax (2% of the sale price, rounded down, capped at 5m gp).

What was Mithril cannonball's highest price?

The highest daily guide price on record for Mithril cannonball is 308 gp, on 13 Dec 2025. The lowest is 100 gp, on 7 Nov 2025.

Related items

About Mithril cannonball on the GE

Last 7 days

Mithril cannonball price history

Mithril cannonball FAQ