Mage's book
If you bought your full buy limit on Mage's book right now, you'd clear roughly 870.5K 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 magical book of the Mage. Members-only on the GE. Buy limit 15 per 4 hours. A 2% Grand Exchange tax applies to sales, capped at 5,000,000 GP per item.
How Mage's book 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. Over the last hour its margin has held fairly steady.
Live flip margin
Don't miss the next move on Mage's book
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.
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