Blue Moon tassets price in OSRS — live Grand Exchange data

About Blue Moon tassets

In game they are examined as “The tassets of the Blue Moon.” Blue Moon tassets are members-only, so a membership is needed to trade or use them. The base game value is 289,910 gp, which is what shops price from rather than what players pay.

Blue Moon tassets buy limit

The Grand Exchange lets one account buy 15 every 4 hours. That is a very tight limit, so a position is built over days rather than hours. Filling it once costs about 62,090,460 gp at the 4,139,364 gp price recorded on 11 October 2026. The limit is per account and resets on a rolling 4-hour timer.

GE tax on Blue Moon tassets

Selling at 4,139,364 gp costs 82,787 gp in tax — 2%, rounded down, taken from the seller. A flip has to clear that before it makes anything, and it is the number most margin calculators leave out.

High alching Blue Moon tassets

High alchemy turns Blue Moon tassets into 173,946 gp. Blue Moon tassets are worth far more than that on the Grand Exchange, so the figure matters for the alch calculator rather than as anything to do.

How much Blue Moon tassets trade

Blue Moon tassets see about 38 trades a day, which makes them very thinly traded — there may be no buyer for hours at a time, and one sale can set the price. That is roughly 3 times the 15 buy limit.

Blue Moon tassets FAQ

How much are Blue Moon tassets in OSRS? Blue Moon tassets are 4,139,364 gp on the Grand Exchange as of 11 October 2026, with an insta-sell of 4,070,000 gp. The chart above is live.

What is the buy limit for Blue Moon tassets? 15 every 4 hours.

Can you high alch Blue Moon tassets for profit? Not at the moment — the alch value is 173,946 gp and a nature rune costs 142 gp, so it only pays below 173,804 gp.

Do you need members for Blue Moon tassets? Yes, Blue Moon tassets are members-only.