Blue Moon tassets trades around 4.01m gp now, +16.4% this week, 7-day range 3.29m–4.7m.
Flippers place a buy offer near the low and sell near the high.
“The tassets of the Blue Moon.”
Blue Moon tassets last traded at 4,049,999 gp (insta-buy) and 3,965,000 gp (insta-sell) on the Grand Exchange. The two prices are only 84,999 gp apart, too close to flip. 312 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 21 Mar 2024 to 11 Oct 2026, from the OSRS Wiki. Data as of 11 Oct 2026.
Tax: Selling one at 4,049,999 gp costs 80,999 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →
Blue Moon tassets last sold for 3,965,000 gp (instant sell) and was last bought for 4,049,999 gp (instant buy) on the Grand Exchange.
You can buy 15 Blue Moon tassets every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.
High alchemy turns Blue Moon tassets into 173,946 gp. Buying one at 4,049,999 gp and casting with a nature rune at 137 gp costs 4,050,136 gp. That is a loss of 3,876,190 gp per cast at the latest prices, so it is not worth alching for profit right now.
No. Selling one at 4,049,999 gp costs 80,999 gp in tax (2% of the sale price, rounded down, capped at 5m gp).
The highest daily guide price on record for Blue Moon tassets is 10,426,909 gp, on 12 Jul 2024. The lowest is 1,399,249 gp, on 5 Sept 2025.