Gielinor's Ledger
King worm

King worm

They're a gnome delicacy apparently.

MembersBuy limit 13,000
Insta-buy

560gp

Insta-sell

529gp

Spread

31gp

5.86%
Margin

+20gp

+3.78% ROI
Volume

—

Trend

—

Price history

1 points · hover for detail

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

Volume · units traded

30D low
529
30D high
560
Volatility
5.7%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitProfitable

+20gp

+20 per item · +3.78% ROI

Capital required
529 gp
Gross revenue
560 gp
GE tax (2%, 11/item)
− 11 gp
Break-even sell
539 gp

Item data

High alchemy
1 gp99.8% below market
Low alchemy
1 gp
Shop value
2 gp
Weight
0.12 kg
Skill / type
Cooking
Stack / note
Not stackable · noteable
Released
Dec 12, 2002

About King worm

The King worm is a members-only item in Old School RuneScape.

"They're a gnome delicacy apparently"

Over the last 30 days it traded between 437 and 588 gp on the Grand Exchange, averaging 488 gp. About 15,800 units changed hands per day. The price is down 10.8% across that window. The Grand Exchange buy limit is 13,000 every 4 hours. Selling one at the average price costs 9 gp in Grand Exchange tax.

Casting High Level Alchemy returns 1 gp, which is 99.8% below the 30-day average price, so alching a bought one loses money.

How to get King worm

4 monsters drop King worm, most commonly King worm (scenery) (Always), Gnome (3/128) and Gnome child (3/128).

Dropped by

MonsterRarityQuantity
King worm (scenery)Always1
Gnome3/1281
Gnome child3/1281
Gnome woman3/1281

Recipes

Where this item appears in crafting and processing.

King worm price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of King worm on the Grand Exchange
MonthAverageLowHighVolume
October 202612d483437588224,323
September 2026506446666464,830
August 20266014701,167637,520
July 2026481413615362,710
June 202621d512404605113,784
May 20262d3903624174,525
April 20261d3803803801,524
March 20265533401,147146,528
February 202651539266224,265
January 202644134483417,786

Across 10 months of recorded prices King worm ranged from 340 gp in March 2026 to 1,167 gp in August 2026, measured over 218 trading days.

The 30-day average of 488 gp sits in the lower third of that range.

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