Gielinor's Ledger
Cosmic talisman

Cosmic talisman

A mysterious power emanates from the talisman...

MembersBuy limit 11,000
Insta-buy

175gp

Insta-sell

169gp

Spread

6gp

3.55%
Margin

+3gp

+1.78% ROI
Volume

—

Trend

—

Price history

1 points · hover for detail

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

Volume · units traded

30D low
169
30D high
175
Volatility
3.5%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitProfitable

+3gp

+3 per item · +1.78% ROI

Capital required
169 gp
Gross revenue
175 gp
GE tax (2%, 3/item)
− 3 gp
Break-even sell
172 gp

Item data

High alchemy
2 gp98.9% below market
Low alchemy
1 gp
Shop value
4 gp
Weight
0.015 kg
Skill / type
Runecraft
Stack / note
Not stackable · noteable
Released
Mar 29, 2004

About Cosmic talisman

The Cosmic talisman is a members-only item in Old School RuneScape.

"A mysterious power emanates from the talisman.."

Over the last 30 days it traded between 170 and 240 gp on the Grand Exchange, averaging 190 gp. About 4,254 units changed hands per day. The price is down 1.2% across that window. The Grand Exchange buy limit is 11,000 every 4 hours. Selling one at the average price costs 3 gp in Grand Exchange tax.

Casting High Level Alchemy returns 2 gp, which is 98.9% below the 30-day average price, so alching a bought one loses money.

How to get Cosmic talisman

21 monsters drop Cosmic talisman, most commonly Casket (8/128), Pillory (4/120) and Certer (4/150). Only Temple Supplies sells it.

Dropped by

MonsterRarityQuantity
Casket8/1281
Pillory4/1201
Certer4/1501
Mysterious Old Man4/1501
Rick Turpentine4/1501
Abyssal demon1/681
Rewards Guardian64/4,9001 (noted)
Abyssal guardian2/2561
Abyssal leech2/2561
Abyssal walker2/2561
Greater abyssal demon1/1281
Giant Rock Crab1/2241
King Sand Crab1/2241
Wallasalki1/2801
Dagannoth (Waterbirth Island)1/4481
Rock lobster1/5601
Abyssal Sire1/810.81
Dagannoth Prime1/2,2401
Dagannoth Rex1/2,2401
Dagannoth Supreme1/2,2401

1 further monsters drop it less commonly.

Sold in shops

ShopPriceStock
Temple Supplies30 Abyssal pearls100

Recipes

Where this item appears in crafting and processing.

Used to make

Cosmic talisman price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of Cosmic talisman on the Grand Exchange
MonthAverageLowHighVolume
October 202612d20317024081,481
September 202618117022271,725
August 202618017021089,035
July 20262401231,032120,024
June 202621d20414335359,415
May 20262d1721641806,879
April 20261d161161161426
March 202622512845759,781
February 202626117740517,282
January 202617510026317,856

Across 10 months of recorded prices Cosmic talisman ranged from 100 gp in January 2026 to 1,032 gp in July 2026, measured over 218 trading days.

The 30-day average of 190 gp sits in the lower third of that range.

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