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Region

Gear
Key Chains / Brick
Red Brick Key Chain

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3917 LEGO Red Brick Key Chain

Name: LEGO Red Brick Key Chain
Brand: LEGO
SKU: 3917-1
Rating: 4.5 (8 reviews)

Details

Images 1

Set Value (New/Sealed)

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

LEGO 3917 Red Brick Key Chain was a Brick key chain released in 2001. The value for a new Red Brick Key Chain is currently estimated to be $4. This key chain can be found for sale on the secondary markets in a price range between $4 and $6.

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All regions

All regions 2
United States 2

For Sale (New/Sealed)

	(US) MINT	$4.95 +13.3%
	(US) BrickLink store Trained Bricks	$4.99 +14.2%

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the last 3 months of new/sealed 3917 Red Brick Key Chain.

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 3917 Red Brick Key Chain.

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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

	4202580 Blue Brick Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2003 Availability Retired Buy this item at Bricklink	Retail $3.49 Value $5.34 Growth 53.0% Annual growth 2.5% 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 $4.39 Growth 25.8% Annual growth 1.1% 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	Retail $4.99 Value $8.83 Growth 77.0% Annual growth 3.5% 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 $10.07 Growth 68.1% Annual growth 4.7% 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 $11.50 Growth 92.0% Annual growth 6.7% 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 eBay	Retail $4.99 Value $9.98 Growth 100.0% Annual growth 8.4% 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 Bricklink	Retail $4.99 Value $6.10 Growth 22.2% Annual growth 1.5% 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 $7.20 Growth 44.3% Annual growth 2.9% 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 $7.39 Growth 48.1% Annual growth 4.4% 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 $8.80 Growth 76.4% Annual growth 6.0% 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 $6.02 Growth 20.6% Annual growth 2.0% 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 $7.43 Growth 48.9% Annual growth 8.7% 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 $6.72 Growth 34.7% Annual growth 2.3% 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 $9.97 Growth 99.8% Annual growth 3.1% 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	Retail $4.99 Value $5.28 Growth 5.8% Annual growth 2.3% 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 $7.14 Growth 43.1% Annual growth 5.0% 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 $10.25 Growth 105.4% Annual growth 6.9% 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	Retail $5.99 Value $11.80 Growth 97.0% Annual growth 9.6% I own this I want this

	853960 2x6 Key Chain Theme / Subtheme Gear / Key Chains / Brick Year 2019 Availability Retired Buy this item at Bricklink	Retail $4.99 Value $5.35 Growth 7.2% Annual growth 3.4% 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 eBay	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 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

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My Collection

I own this

I want this

Details

Set number

3917-1

Name

Red Brick Key Chain

Theme

Gear

Subtheme

Key Chains / Brick

Year

2001

Availability

Retired

Pricing

Retail price

$3.49

Value

$4.37

Growth

+25.21%

Annual growth

+1.03%

90-day growth

2.10%

Quick Buy

eBay

Buy

Price

~$4.50

Bricklink

Buy

Lowest price

$3.22 (PT)

Highest price

$9.99

*Listings are for new/sealed sets.

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Predictions

1 year forecast

$4.42

5 year forecast

$4.58

$4.47

$4.72

3917 Red Brick Key Chain is estimated to be worth between $4.47 - $4.72 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.

Red Brick Key Chain Reviews

8 ratings

4.2

Collectors

Investors

Subtheme Analysis

Gear / Key Chains / Brick

Items

Years

2001 - 2022

Annual growth

+2.91% (this set +1.03%)

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.

Set Pricing Models

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

New/Sealed

Machine Learning Model

Value (today)

$4.37

Value (in a year)

$4.42

Value (in 2 years)

$4.46

Accuracy

0.961800 Very high

Statistical Model

Value (today)

$5.25

Value (in a year)

$5.27

Value (in two years)

$5.29

Accuracy

0.200072 Very low

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