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OSRS Grand Exchange

Cannon furnace

Cannon furnace icon
Cannon furnace
P2P F Buy limit: 70 per 4 hours

This powers the multicannon.

Cannon furnace flips for around 561 GP profit per unit. The Grand Exchange requires a Members account to trade this item, with a buy limit of 70 units every 4 hours. The 2% Grand Exchange tax applies to sales, capped at 5,000,000 GP per item.

Live flip margin

Buy at
191,275
Sell at
195,751
Margin (after tax)
+561
ROI
+0.3%
Daily volume
216
Profit per limit
39.3K
High alch
112.5K
Flip grade
F

Prices snapshot from the official RuneScape Wiki API. Refreshed at build time: Sat, 25 Apr 2026 17:29:08 GMT. Open the tool for live prices that refresh every two minutes.

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