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Gear
Key Chains / Harry Potter
Professor Dumbledore Key Chain

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LEGO Professor Dumbledore Key Chain

Name: LEGO Professor Dumbledore Key Chain
Brand: LEGO
SKU: KC777-1
Rating: 4.5 (23 reviews)

Images 1

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Professor Dumbledore Key Chain since December 2018. Medium accuracy

LEGO Professor Dumbledore Key Chain was a Harry Potter key chain released in 2006. It includes a Dumbledore minifigure from Harry Potter and the Goblet of Fire attached to a keychain. The value for a new Professor Dumbledore Key Chain is currently estimated to be $20.

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Sale Trends

This chart shows the sales trends (number sold) of new/sealed Professor Dumbledore Key Chain.

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Sets in Gear / Key Chains / Harry Potter


	4227842 Harry Potter Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2004 Availability Retired Buy this item at Bricklink	Retail $4.99 Value $10.00 Growth 100.4% Annual growth 3.9% I own this I want this

	4227848 Hermione Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2005 Availability Retired Buy this item at Bricklink	Retail $4.99 I own this I want this

	4227857 Hagrid Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2005 Availability Retired Buy this item at Bricklink	Retail $4.99 Value $64.01 Growth 1182.8% Annual growth 20.4% I own this I want this

	4493777 Wizard Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2006 Minifigs 1 Availability Retired Buy this item at Bricklink	Retail $4.99 Value $13.12 Growth 162.9% Annual growth 6.4% I own this I want this

	4599491 Harry Potter Gryffindor Crest Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Availability Retired Buy this item at eBay	promotional Value $6.82 Annual growth 5.2% I own this I want this

	4599517 Harry Potter Hufflepuff Crest Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Availability Retired Buy this item at eBay	promotional Value $6.42 Annual growth 5.0% I own this I want this

	4599520 Harry Potter Ravenclaw Crest Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Availability Retired Buy this item at Amazon eBay	promotional Value $5.89 Annual growth 4.6% I own this I want this

	4599521 Harry Potter Slytherin Crest Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Availability Retired Buy this item at eBay	promotional Value $7.33 Annual growth 2.5% I own this I want this

	851731 Harry Potter Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2006 Minifigs 1 Availability Retired Buy this item at eBay Bricklink	Retail $3.99 Value $106.46 Growth 2568.2% Annual growth 21.3% I own this I want this

	851999 Hagrid Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2007 Minifigs 1 Availability Retired Buy this item at Amazon Bricklink	Retail $3.99 Value $10.00 Growth 150.6% Annual growth 9.0% I own this I want this

	852000 Hermione Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2007 Minifigs 1 Availability Retired Buy this item at Amazon eBay Bricklink	Retail $3.99 Value $9.97 Growth 149.9% Annual growth 6.4% I own this I want this

	852091 Harry Potter Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2007 Availability Retired Buy this item at eBay Bricklink	Retail $3.99 Value $21.40 Growth 436.3% Annual growth 10.5% I own this I want this

	852954 Harry Potter Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Minifigs 1 Availability Retired Buy this item at eBay	Retail $4.99 Value $14.51 Growth 190.8% Annual growth 5.0% I own this I want this

	852955 Ron Weasley Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Minifigs 1 Availability Retired Buy this item at Amazon eBay	Retail $4.99 Value $7.98 Growth 59.9% Annual growth 9.1% I own this I want this

	852956 Hermione Granger Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Minifigs 1 Availability Retired Buy this item at Amazon eBay	Retail $4.99 Value $22.02 Growth 341.3% Annual growth 10.6% I own this I want this

	852957 Rebeus Hagrid Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Minifigs 1 Availability Retired Buy this item at ebay Bricklink	Retail $4.99 Value $11.02 Growth 120.8% Annual growth 7.0% I own this I want this

	852979 Albus Dumbledore Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Minifigs 1 Availability Retired Buy this item at Amazon eBay Bricklink	Retail $4.99 Value $9.32 Growth 86.8% Annual growth 3.5% I own this I want this

	852980 Severus Snape Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Minifigs 1 Availability Retired Buy this item at Amazon eBay Bricklink	Retail $4.99 Value $11.88 Growth 138.1% Annual growth 7.7% I own this I want this

	852981 Dobby Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Minifigs 1 Availability Retired Buy this item at eBay	Retail $4.99 Value $21.57 Growth 332.3% Annual growth 7.4% I own this I want this

	854114 Harry Potter Keyring Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2021 Minifigs 1 Availability Retail Buy this item at LEGO eBay Bricklink	Retail $5.99 Available at retail I own this I want this

	854115 Hermione Keyring Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2021 Minifigs 1 Availability Retail Buy this item at LEGO eBay	Retail $5.99 Available at retail I own this I want this

	854116 Ron Keyring Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2021 Minifigs 1 Availability Retail Buy this item at LEGO eBay	Retail $5.99 Available at retail I own this I want this

	854155 Voldemort Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2022 Minifigs 1 Availability Retail Buy this item at LEGO eBay Bricklink	Retail $5.99 Available at retail I own this I want this

	854198 Dumbledore Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2022 Minifigs 1 Availability Exclusive Buy this item at eBay Bricklink	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

Name

Professor Dumbledore Key Chain

Theme

Gear

Subtheme

Key Chains / Harry Potter

Year

2006

Released

October 24, 2007

Retired

March 8, 2008

Availability

Retired

Minifigs

Pricing

Retail price

$3.99

Value

$19.90

Growth

+398.75%

Annual growth

+4.86%

90-day growth

2.68%

Quick Buy

eBay

Check

Price

~$20.50

Bricklink

Check

Price

~$20.10

*Listings are for new/sealed sets.

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Predictions

1 year forecast

$20.87

5 year forecast

$24.64

$24

$25

Professor Dumbledore Key Chain is estimated to be worth between $24 - $25 in 5 years (new/sealed).

Facts

It consists of a Dumbledore minifigure attached to a metal ring and chain. Like most LEGO key chains, the minifigure cannot be disassembled or removed.
This was the same keychain as 851730 Dumbledore Key Chain.
It depicts how Professor Dumbledore appears in the Harry Potter and the Goblet of Fire.

Professor Dumbledore Key Chain Reviews

23 ratings

4.4

Collectors

Investors

Subtheme Analysis

Gear / Key Chains / Harry Potter

Items

Years

2004 - 2022

Annual growth

+5.00% (this set +4.86%)

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

About Harry Potter Key Chains

The LEGO Harry Potter minifigure keychains are based on the Harry Potter theme licensed from Warner Bros. and based on the book series by J. K. Rowling. The LEGO version of Harry Potter was initially introduced in 2001 and the first keychains were released later in 2004.

Summary

Gear Key Chains / Harry Potter Professor Dumbledore Key Chain set KC777 was released on October 24, 2007, retailing for $4, it has since been retired. New, unopened sets are valued at $20.

Set Pricing Models

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

New/Sealed

Machine Learning/AI Model

Value (today)

$19.90

Value (in a year)

$20.87

Value (in 2 years)

$21.84

Accuracy

0.820000 High

Statistical Model

Value (today)

$17.87

Value (in a year)

$18.07

Value (in two years)

$18.27

Accuracy

0.201207 Very low

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