Black sword trades around 227 gp now, +27.6% this week, 7-day range 100–303.
Flippers place a buy offer near the low and sell near the high.
“A razor sharp sword.”
Black sword last traded at 228 gp (insta-buy) and 225 gp (insta-sell) on the Grand Exchange. After the GE tax on a sale, the 3 gp gap between them leaves no margin right now. 568 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.
High alch: 374 gp − 228 gp to buy − 137 gp nature rune = +9 gp per cast. Best items to alch →
Tax: Selling one at 228 gp costs 4 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →
Black sword last sold for 225 gp (instant sell) and was last bought for 228 gp (instant buy) on the Grand Exchange.
You can buy 125 Black sword every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.
High alchemy turns Black sword into 374 gp. Buying one at 228 gp and casting with a nature rune at 137 gp costs 365 gp. That is 9 gp profit per cast at the latest prices.
No. Selling one at 228 gp costs 4 gp in tax (2% of the sale price, rounded down, capped at 5m gp).
The highest daily guide price on record for Black sword is 1,245 gp, on 28 Mar 2015. The lowest is 137 gp, on 26 Apr 2020.