Blue halloween mask trades around 8,100 gp now, -15.2% this week, 7-day range 7,282–10,316.
Flippers place a buy offer near the low and sell near the high.
“Aaaarrrghhh ... I'm a monster.”
Blue halloween mask last traded at 8,500 gp (insta-buy) and 7,700 gp (insta-sell) on the Grand Exchange. After the GE tax on a sale, that leaves a margin of 630 gp per item. 348 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 6 Mar 2015 to 11 Oct 2026, from the OSRS Wiki. Data as of 11 Oct 2026.
Tax: Selling one at 8,500 gp costs 170 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →
Blue halloween mask last sold for 7,700 gp (instant sell) and was last bought for 8,500 gp (instant buy) on the Grand Exchange.
You can buy 5 Blue halloween mask every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.
High alchemy turns Blue halloween mask into 9 gp. Buying one at 8,500 gp and casting with a nature rune at 138 gp costs 8,638 gp. That is a loss of 8,629 gp per cast at the latest prices, so it is not worth alching for profit right now.
No. Selling one at 8,500 gp costs 170 gp in tax (2% of the sale price, rounded down, capped at 5m gp).
The highest daily guide price on record for Blue halloween mask is 109,795,031 gp, on 2 Sept 2015. The lowest is 1,786 gp, on 14 Feb 2021.