Gielinor's Ledger
Bronze locks

Bronze locks

Perhaps someone can do something with this.

MembersBuy limit 8
Insta-buy

—gp

Insta-sell

20gp

Spread

—gp

—
Margin

—gp

—
Volume

—

Trend

—

Price history

1 points · hover for detail

Insta-buy (high)Insta-sell (low)Spread
30D low
20
30D high
20
Volatility
0.0%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitLoss

-20gp

-20 per item · -100.00% ROI

Capital required
20 gp
Gross revenue
0 gp
GE tax (2%, 0/item)
− 0 gp
Break-even sell
20 gp

Item data

High alchemy
480 gp2300.0% above market
Low alchemy
320 gp
Shop value
800 gp
Weight
0.283 kg
Stack / note
Not stackable · noteable
Released
Jan 27, 2021

About Bronze locks

Bronze 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 23 and 50,229 gp on the Grand Exchange, averaging 4,149 gp. About 7 units changed hands per day. The price is down 69.8% across that window. The Grand Exchange buy limit is 8 every 4 hours. Selling one at the average price costs 82 gp in Grand Exchange tax.

Casting High Level Alchemy returns 480 gp, which is 88.4% below the 30-day average price, so alching a bought one loses money.

How to get Bronze locks

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

Dropped by

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

Recipes

Where this item appears in crafting and processing.

Used to make

Bronze locks price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of Bronze locks on the Grand Exchange
MonthAverageLowHighVolume
October 20269d7,3994950,00948
September 202623d2,5392350,229125
August 202622d114555331
July 202621d1281155241
June 202620d25516012,934
May 20262d4533755306
April 20261d4344344343
March 20261905036516,320
February 202626d144737714,307
January 202625d47139210,534

Across 10 months of recorded prices Bronze locks ranged from 1 gp in January 2026 to 50,229 gp in September 2026, measured over 180 trading days.

The 30-day average of 4,149 gp sits in the lower third of that range.

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