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OSRS Grand Exchange

Black warhammer

Black warhammer icon
Black warhammer
F2P F Buy limit: 125 per 4 hours

I don't think it's intended for joinery.

Black warhammer flips for around 162 GP profit per unit. The Grand Exchange allows free-to-play accounts to trade this item, with a buy limit of 125 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
225
Sell at
394
Margin (after tax)
+162
ROI
+72.0%
Daily volume
216
Profit per limit
20.3K
High alch
588
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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