Black helm (h1) trades around 1,863 gp now, -87.8% this week, 7-day range 404–25,000.
Flippers place a buy offer near the low and sell near the high.
“A black helmet with a heraldic design.”
Black helm (h1) last traded at 2,365 gp (insta-buy) and 1,360 gp (insta-sell) on the Grand Exchange. After the GE tax on a sale, that leaves a margin of 958 gp per item. 33 were traded in the last 24 hours. It is available to free-to-play players.
Hourly mid price, the average of the buy and sell prices. Volume counts both sides.
Daily GE guide prices from 28 Mar 2015 to 11 Oct 2026, from the OSRS Wiki. Data as of 11 Oct 2026.
Tax: Selling one at 2,365 gp costs 47 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →
Black helm (h1) last sold for 1,360 gp (instant sell) and was last bought for 2,365 gp (instant buy) on the Grand Exchange.
You can buy 70 Black helm (h1) every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.
High alchemy turns Black helm (h1) into 633 gp. Buying one at 2,365 gp and casting with a nature rune at 138 gp costs 2,503 gp. That is a loss of 1,870 gp per cast at the latest prices, so it is not worth alching for profit right now.
No. Selling one at 2,365 gp costs 47 gp in tax (2% of the sale price, rounded down, capped at 5m gp).
The highest daily guide price on record for Black helm (h1) is 20,644 gp, on 19 Nov 2020. The lowest is 1,815 gp, on 9 Apr 2016.