Obsidian cape trades around 470k gp now, +12.0% this week, 7-day range 384k–459k.
Flippers place a buy offer near the low and sell near the high.
“A cape of woven obsidian plates.”
Obsidian cape last traded at 479,999 gp (insta-buy) and 460,001 gp (insta-sell) on the Grand Exchange. After the GE tax on a sale, that leaves a margin of 10,399 gp per item. 1,074 were traded in the last 24 hours. It is a members' item.
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 479,999 gp costs 9,599 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →
Obsidian cape last sold for 460,001 gp (instant sell) and was last bought for 479,999 gp (instant buy) on the Grand Exchange.
You can buy 70 Obsidian cape every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.
High alchemy turns Obsidian cape into 36,000 gp. Buying one at 479,999 gp and casting with a nature rune at 137 gp costs 480,136 gp. That is a loss of 444,136 gp per cast at the latest prices, so it is not worth alching for profit right now.
No. Selling one at 479,999 gp costs 9,599 gp in tax (2% of the sale price, rounded down, capped at 5m gp).
The highest daily guide price on record for Obsidian cape is 1,035,117 gp, on 9 Nov 2018. The lowest is 260,101 gp, on 13 Jun 2017.