Gielinor's Ledger
Harmonised orb

Harmonised orb

An ancient magical orb, corrupted by darkness.

MembersBuy limit 8
Insta-buy

546,711,149gp

Insta-sell

546,700,000gp

Spread

11,149gp

0.00%
Margin

-4,988,851gp

-0.91% ROI
Volume

—

Trend

—

Price history

1 points · hover for detail

Insta-buy (high)Insta-sell (low)Spread
30D low
546,700,000
30D high
546,711,149
Volatility
0.0%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitLoss

-4,988,851gp

-4,988,851 per item · -0.91% ROI

Tax puts break-even at 551,700,000 gp.

Capital required
546,700,000 gp
Gross revenue
546,711,149 gp
GE tax (2%, 5,000,000/item)
− 5,000,000 gp
Break-even sell
551,700,000 gp

Item data

High alchemy
2,400,000 gp99.6% below market
Low alchemy
1,600,000 gp
Shop value
4,000,000 gp
Weight
0.1 kg
Stack / note
Not stackable · noteable
Released
Feb 6, 2020

About Harmonised orb

The Harmonised orb is a members-only item in Old School RuneScape.

"An ancient magical orb, corrupted by darkness"

Over the last 30 days it traded between 460,965,194 and 639,091,517 gp on the Grand Exchange, averaging 512,443,995 gp. About 117 units changed hands per day. The price is up 21.0% across that window. The Grand Exchange buy limit is 8 every 4 hours. Selling one at the average price costs 5,000,000 gp in Grand Exchange tax.

Casting High Level Alchemy returns 2,400,000 gp, which is 99.5% below the 30-day average price, so alching a bought one loses money.

How to get Harmonised orb

Only The Nightmare (1/960) and Phosani's Nightmare (1/1,600) drop Harmonised orb.

Dropped by

MonsterRarityQuantity
The Nightmare1/9601
Phosani's Nightmare1/1,6001

Recipes

Where this item appears in crafting and processing.

Harmonised orb price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of Harmonised orb on the Grand Exchange
MonthAverageLowHighVolume
October 202612d554,980,951486,498,654639,091,5171,828
September 2026473,457,005425,849,516514,572,6862,933
August 2026438,618,048398,000,012496,016,0244,655
July 2026391,211,838361,364,459424,279,11211,195
June 202621d258,470,463210,826,253358,097,3496,495
May 20262d232,579,619218,745,412246,413,82697
April 20261d217,022,673217,022,673217,022,67322
March 2026205,653,081188,857,451221,046,64017,080
February 2026193,886,936183,007,716199,627,74516,191
January 2026185,437,455173,988,749203,581,65617,856

Across 10 months of recorded prices Harmonised orb ranged from 173,988,749 gp in January 2026 to 639,091,517 gp in October 2026, measured over 218 trading days.

The 30-day average of 512,443,995 gp sits in the upper third of that range.

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