Gielinor's Ledger
Inquisitor's plateskirt

Inquisitor's plateskirt

The plateskirt of the turncloak Justiciar.

MembersBuy limit 8Armour & WearablesLegs
Insta-buy

132,376,084gp

Insta-sell

129,508,944gp

Spread

2,867,140gp

2.21%
Margin

+219,619gp

+0.17% ROI
Volume

—

Trend

—

Price history

1 points · hover for detail

Insta-buy (high)Insta-sell (low)Spread
30D low
129,508,944
30D high
132,376,084
Volatility
2.2%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitProfitable

+219,619gp

+219,619 per item · +0.17% ROI

Capital required
129,508,944 gp
Gross revenue
132,376,084 gp
GE tax (2%, 2,647,521/item)
− 2,647,521 gp
Break-even sell
132,151,983 gp

Item data

High alchemy
450,000 gp99.7% below market
Low alchemy
300,000 gp
Shop value
750,000 gp
Weight
9.071 kg
Skill / type
Legs
Stack / note
Not stackable · noteable
Released
Feb 6, 2020

About Inquisitor's plateskirt

The Inquisitor's plateskirt is a members-only piece of equipment in Old School RuneScape.

"The plateskirt of the turncloak Justiciar"

Over the last 30 days it traded between 108,784,265 and 138,648,971 gp on the Grand Exchange, averaging 118,283,135 gp. About 152 units changed hands per day. The price is up 14.3% across that window. The Grand Exchange buy limit is 8 every 4 hours. Selling one at the average price costs 2,365,662 gp in Grand Exchange tax.

Casting High Level Alchemy returns 450,000 gp, which is 99.6% below the 30-day average price, so alching a bought one loses money.

How to get Inquisitor's plateskirt

Only The Nightmare (1/420) and Phosani's Nightmare (1/700) drop Inquisitor's plateskirt.

Dropped by

MonsterRarityQuantity
The Nightmare1/4201
Phosani's Nightmare1/7001

Inquisitor's plateskirt price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of Inquisitor's plateskirt on the Grand Exchange
MonthAverageLowHighVolume
October 202612d126,519,948111,885,908138,648,9712,150
September 2026114,210,395108,784,265119,459,9654,054
August 2026134,182,743120,354,186152,078,5565,701
July 2026117,976,202101,931,232148,158,2387,307
June 202621d103,643,83592,701,059120,552,2915,368
May 20262d89,445,88783,703,59395,188,181180
April 20261d83,840,79883,840,79883,840,79858
March 202690,293,49177,640,40799,078,90517,847
February 202681,480,68077,135,18093,387,05816,307
January 202677,124,40366,952,18891,959,54817,856

Across 10 months of recorded prices Inquisitor's plateskirt ranged from 66,952,188 gp in January 2026 to 152,078,556 gp in August 2026, measured over 218 trading days.

The 30-day average of 118,283,135 gp sits around the middle of that range.

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