Black mask
If you bought your full buy limit on Black mask right now, you'd clear roughly 2.01M 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.
An inert-seeming cave horror mask. 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 Black mask 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
Don't miss the next move on Black mask
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 Black mask →4,500+ items tracked live · 100% free · No signup
GE IQ is a single-page tool that grades every OSRS flip in real time. Built by a flipper, for flippers. Black mask is one of thousands you can track, alert on, and stack in your portfolio.
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