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OSRS Grand Exchange

Cannon base

Cannon base icon
Cannon base
P2P F Buy limit: 70 per 4 hours
Live flip margin +6.5K GP
3.2% ROI per flip · up to 456.4K GP per buy-limit cycle
Track Cannon base live in GE IQ → Free · Updates every 2 minutes · No signup needed

If you bought your full buy limit on Cannon base right now, you'd clear roughly 456.4K GP after the 2% GE tax. That's the ceiling. The actual margin shifts every few minutes, especially after Wednesday updates and weekend supply spikes.

The cannon is built on this. Members-only on the GE. Buy limit 70 per 4 hours. A 2% Grand Exchange tax applies to sales, capped at 5,000,000 GP per item.

How Cannon base trades on the Grand Exchange

A small buy limit means the margin per unit has to be worth committing a slot to. Because it is members-only, it is only visible on the Grand Exchange for P2P accounts.

Live flip margin

Buy at
202,909
Sell at
213,703
Margin (after tax)
+6.5K
ROI
+3.2%
Daily volume
504
Profit per limit
456.4K
High alch
112.5K
Flip grade
F
Margin stability
-

Don't miss the next move on Cannon base

The margin can swing 30% within an hour after an OSRS update or a weekend supply shift. Set a price alert in GE IQ and you'll get pinged the second it crosses your target, no manual checking needed.

Set up an alert for Cannon base →

Prices snapshot from the official RuneScape Wiki API. Refreshed at build time: Mon, 03 Aug 2026 09:39:27 GMT. Open the tool for live prices that refresh every two minutes.

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GE IQ is a single-page tool that grades every OSRS flip in real time. Built by a flipper, for flippers. Cannon base is one of thousands you can track, alert on, and stack in your portfolio.

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