Gielinor's Ledger
Steel locks

Steel locks

Perhaps someone can do something with this.

MembersBuy limit 8
Insta-buy

708gp

Insta-sell

250gp

Spread

458gp

183.20%
Margin

+444gp

+177.60% ROI
Volume

—

Trend

—

Price history

1 points · hover for detail

Insta-buy (high)Insta-sell (low)Spread
30D low
250
30D high
708
Volatility
95.6%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitProfitable

+444gp

+444 per item · +177.60% ROI

Capital required
250 gp
Gross revenue
708 gp
GE tax (2%, 14/item)
− 14 gp
Break-even sell
255 gp

Item data

High alchemy
960 gp35.6% above market
Low alchemy
640 gp
Shop value
1,600 gp
Weight
0.283 kg
Stack / note
Not stackable · noteable
Released
Jan 27, 2021

About Steel locks

Steel locks are a members-only item in Old School RuneScape.

"Perhaps someone can do something with this"

Over the last 30 days they traded between 272 and 778 gp on the Grand Exchange, averaging 444 gp. About 7 units changed hands per day. The price is up 76.1% across that window. The Grand Exchange buy limit is 8 every 4 hours. Selling one at the average price costs 8 gp in Grand Exchange tax.

Casting High Level Alchemy returns 960 gp, which is 116.2% above the 30-day average price, so buying and alching it covers its own cost before the nature rune.

How to get Steel locks

5 monsters drop Steel locks, most commonly Steel Chest (purple) (1/59), Steel Chest (black) (1/60) and Steel Chest (crimson) (1/61).

Dropped by

MonsterRarityQuantity
Steel Chest (purple)1/591
Steel Chest (black)1/601
Steel Chest (crimson)1/611
Steel Chest (brown)1/621
Steel Chest (red)1/631

Recipes

Where this item appears in crafting and processing.

Used to make

Steel locks price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of Steel locks on the Grand Exchange
MonthAverageLowHighVolume
October 202612d46433253883
September 2026407220778204
August 2026408168721163
July 20266131844,814143
June 202621d4502577233,220
May 20262d5655385917
April 20261d5535535531
March 202649625272715,760
February 202655523192416,005
January 20268541771,50917,856

Across 10 months of recorded prices Steel locks ranged from 168 gp in August 2026 to 4,814 gp in July 2026, measured over 218 trading days.

The 30-day average of 444 gp sits in the lower third of that range.

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