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Gear
Key Chains / Brick
Blue Brick Key Chain

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4202580 LEGO Blue Brick Key Chain

Name: LEGO Blue Brick Key Chain
Brand: LEGO
SKU: 4202580-1
Rating: 4.5 (5 reviews)

Images 1Description 1

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Blue Brick Key Chain since January 2021. Very high accuracy

LEGO 4202580 Blue Brick Key Chain was a Brick key chain released in 2003. The keyring comprises blue 2x4 brick attached to a ring by a chain. The value for a new Blue Brick Key Chain is currently estimated to be around $6. This keychain can be found for sale on secondary markets in a price range between $5 and $7.

All regions

All regions 1
United States 1

For Sale (New/Sealed)

(US) Brand new, includes tags

$4.95

-13.8%

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the last 3 months of new/sealed 4202580 Blue Brick Key Chain.

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 4202580 Blue Brick Key Chain.

Sets in Gear / Key Chains / Brick


	854237 Earth Blue 2x4 Keyring Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2022 Pieces 1 Availability Retail Buy this item at LEGO eBay	Retail $5.99 Available at retail I own this I want this

	3917 Red Brick Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2001 Availability Retired Buy this item at eBay	Retail $3.49 Value $4.87 Growth +39.5% Annual growth 1.5% I own this I want this

	4204333 Red Brick Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2003 Availability Retired Buy this item at Bricklink	Retail $3.49 Value $4.84 Growth +38.7% Annual growth 1.6% I own this I want this

	850152 Blue Brick Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2007 Availability Retired Buy this item at Amazon eBay Bricklink	Retail $4.99 Value $7.39 Growth +48.1% Annual growth 2.1% I own this I want this

	850154 Red Brick Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2007 Availability Retired Buy this item at Amazon eBay	Retail $5.99 Value $10.28 Growth +71.6% Annual growth 3.9% I own this I want this

	850808 Gold 2x4 Stud Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2013 Availability Retired Buy this item at Amazon eBay	Retail $5.99 Value $12.65 Growth +111.2% Annual growth 7.1% I own this I want this

	852095 Yellow Brick Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2007 Availability Retired Buy this item at Bricklink	Retail $4.99 Value $7.56 Growth +51.5% Annual growth 8.7% I own this I want this

	852096 Green Brick Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2007 Availability Retired Buy this item at eBay	Retail $4.99 Value $5.60 Growth +12.2% Annual growth 1.6% I own this I want this

	852097 Orange Brick Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2007 Availability Retired Buy this item at eBay	Retail $4.99 Value $5.16 Growth +3.4% Annual growth 2.0% I own this I want this

	852098 Black Brick Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2007 Availability Retired Buy this item at Bricklink	Retail $4.99 Value $6.76 Growth +35.5% Annual growth 3.1% I own this I want this

	852099 Lime Green Brick Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2007 Availability Retired Buy this item at Bricklink	Retail $4.99 Value $9.01 Growth +80.6% Annual growth 5.3% I own this I want this

	852100 White Brick Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2007 Availability Retired Buy this item at Bricklink	Retail $4.99 Value $8.73 Growth +74.9% Annual growth 3.0% I own this I want this

	852273 Pink Brick Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2008 Availability Retired Buy this item at Amazon eBay	Retail $4.99 Value $10.34 Growth +107.2% Annual growth 6.4% I own this I want this

	852274 Light Blue Brick Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2008 Availability Retired Buy this item at Amazon Bricklink	Retail $4.99 Value $6.27 Growth +25.7% Annual growth 1.6% I own this I want this

	852445 Gold Brick Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2008 Availability Retired Buy this item at eBay Bricklink	Retail $4.99 Value $8.80 Growth +76.4% Annual growth 3.4% I own this I want this

	853379 Purple Brick Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2012 Availability Retired Buy this item at eBay Bricklink	Retail $4.99 Value $5.40 Growth +8.2% I own this I want this

	853380 Turquoise Brick Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2012 Availability Retired Buy this item at Amazon eBay	Retail $4.99 Value $15.75 Growth +215.6% Annual growth 7.7% I own this I want this

	853712 The LEGO House 2x4 Brick Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2017 Availability Retired Buy this item at eBay Bricklink	Retail $4.99 Value $10.92 Growth +118.8% Annual growth 5.4% I own this I want this

	853793 2x4 Rose Gold Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2018 Availability Retired Buy this item at Amazon eBay Bricklink	Retail $5.99 Value $11.11 Growth +85.5% Annual growth 7.1% I own this I want this

	853960 2x6 Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2019 Availability Retired Buy this item at eBay	Retail $4.99 Value $6.52 Growth +30.7% Annual growth 3.1% I own this I want this

	853992 2x4 Black Metal Keyring Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2020 Availability Exclusive Buy this item at Bricklink	Retail $5.99 Available at retail I own this I want this

	853993 2x4 Bright Blue Keyring Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2020 Availability Exclusive Buy this item at Bricklink	Retail $5.99 Available at retail I own this I want this

	854083 2x4 Green Metallic Keyring Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2021 Availability Exclusive Buy this item at LEGO eBay	Retail $5.99 Available at retail I own this I want this

	854084 2x4 White Metallic Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2021 Availability Exclusive Buy this item at LEGO eBay	Retail $5.99 Available at retail I own this I want this

My Collection

I own this

I want this

Details

Set number

4202580-1

Name

Blue Brick Key Chain

Theme

Gear

Subtheme

Key Chains / Brick

Year

2003

Availability

Retired

Pricing

Retail price

$3.49

New/Sealed

Value

$5.74

Growth

+64.47%

Annual growth

+2.21% Decreasing

2023 growth

+10.42%

90-day change

14.81%

Used

Value

$4.76

Range

$4.67 - $5.30

Quick Buy

eBay

Buy

Price

~$5.57

Bricklink

Buy

Lowest price

$4.26 (PT)

Highest price

$8.09

*Listings are for new/sealed sets.

Predictions

1 year forecast

$5.87

5 year forecast

$6.37

$6.18

$6.56

4202580 Blue Brick Key Chain is estimated to be worth between $6.18 - $6.56 in 5 years (new/sealed).

Facts

It consists of a 2x4 brick attached to a metal ring and chain. Like most LEGO key chains, the brick cannot be disassembled or removed.

Regional Retail Prices (LEGO.com/Store)

United States

$3.49

United Kingdom

£2.99

Blue Brick Key Chain Reviews

5 ratings

4.2

Collectors

Investors

Subtheme Analysis

Gear / Key Chains / Brick

Items

Years

2001 - 2022

Annual growth

+3.01% (this set +2.21%)

This set's annual growth (CAGR) vs. subtheme

About Brick Key Chains

LEGO has released a number of key chains sets over the years based on many popular themes, including licensed themes. Most feature a minifigure attached to a key chain, although some simply have a LEGO brick or another LEGO element.

Carry your keys on this amazing LEGO keyring!
Show your classic LEGO style with this cool keyring, featuring the LEGO logo and a blue brick.

Description provided by LEGO©

Set Pricing Models

BrickEconomy uses a number of methods to determine the value of a set.

New/Sealed

Machine Learning/AI Model

Value (today)

$5.74

Value (in a year)

$5.87

Value (in 2 years)

$5.99

Accuracy

0.961500 Very high

Statistical Model

Value (today)

$6.40

Value (in a year)

$6.53

Value (in two years)

$6.67

Accuracy

0.204499 Very low

Used

Machine Learning/AI Model

Value (today)

$4.76

Value (low range)

$4.67

Value (high range)

$5.30

Accuracy

0.906500 High

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