Gielinor's Ledger
Blue Moon tassets

Blue Moon tassets

The tassets of the Blue Moon.

MembersBuy limit 15Armour & WearablesLegs
Insta-buy

4,127,752gp

Insta-sell

4,054,965gp

Spread

72,787gp

1.80%
Margin

-9,768gp

-0.24% ROI
Volume

—

Trend

—

Price history

1 points · hover for detail

Insta-buy (high)Insta-sell (low)Spread

Volume · units traded

30D low
4,054,965
30D high
4,127,752
Volatility
1.8%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitLoss

-9,768gp

-9,768 per item · -0.24% ROI

Tax puts break-even at 4,137,719 gp.

Capital required
4,054,965 gp
Gross revenue
4,127,752 gp
GE tax (2%, 82,555/item)
− 82,555 gp
Break-even sell
4,137,719 gp

Item data

High alchemy
173,946 gp95.8% below market
Low alchemy
115,964 gp
Shop value
289,910 gp
Weight
1.36 kg
Skill / type
Legs
Stack / note
Not stackable · noteable
Released
Mar 20, 2024

About Blue Moon tassets

Blue Moon tassets are a members-only piece of equipment in Old School RuneScape.

"The tassets of the Blue Moon"

Over the last 30 days they traded between 3,235,230 and 4,283,833 gp on the Grand Exchange, averaging 3,692,337 gp. About 311 units changed hands per day. The price is up 6.7% across that window. The Grand Exchange buy limit is 15 every 4 hours. Selling one at the average price costs 73,846 gp in Grand Exchange tax.

Casting High Level Alchemy returns 173,946 gp, which is 95.3% below the 30-day average price, so alching a bought one loses money.

How to get Blue Moon tassets

Only Lunar Chest (1/224) drops Blue Moon tassets.

Dropped by

MonsterRarityQuantity
Lunar Chest1/2241

Blue Moon tassets price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of Blue Moon tassets on the Grand Exchange
MonthAverageLowHighVolume
October 202612d3,675,0833,235,2304,283,8334,042
September 20263,756,0833,446,0744,025,9158,754
August 20263,359,7132,973,8043,725,78913,933
July 20264,240,6013,411,2475,313,39119,290
June 202621d4,289,8333,961,4634,598,46110,242
May 20262d4,047,1623,979,8644,114,460501
April 20261d3,985,7313,985,7313,985,731131
March 20264,976,3564,428,2795,882,02919,968
February 20265,284,2004,827,3826,208,14016,543
January 20263,763,4232,797,8835,299,70717,856

Across 10 months of recorded prices Blue Moon tassets ranged from 2,797,883 gp in January 2026 to 6,208,140 gp in February 2026, measured over 218 trading days.

The 30-day average of 3,692,337 gp sits in the lower third of that range.

All prices in gp. Volume counts units traded across both sides of the Grand Exchange.