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Gear
Key Chains / Harry Potter
Professor Dumbledore Key Chain

LEGO Professor Dumbledore Key Chain

Name: LEGO Professor Dumbledore Key Chain
Brand: LEGO
SKU: KC777-1
Availability: InStock
Rating: 4.70 (6 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. High accuracy

LEGO Professor Dumbledore Key Chain is 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 estimated value of a new or sealed Professor Dumbledore Key Chain is approximately $10.

All regions

All regions 14
United States 14

For Sale (New/Sealed)

	(US) New LEGO Harry Potter Albus Dumbledore Minifigure Keychain 852979 Key Chain	BrickEconomy Choice $7.40
	(US) New Lego Harry Potter Minifigure Key Chain 854198: Dumbledore	$7.50 -28.2%
	(US) Harry Potter: Albus Dumbledore Minifigure Key Chain (852979) - Brand New	$7.99 -23.5%
	(US) 854198 Harry Potter Dumbledore Keychain- Brand New w/tag Key Chain MINT	$8.35 -20.1%
	(US) Lord Voldemort #854155 854198 Dumbledore Key Chain Harry Potter Minifigures	$9.99 -4.4%
	(US) Lord Voldemort #854155 854198 Dumbledore Key Chain Harry Potter Minifigures	$9.99 -4.4%
	(US) Minifigure Lego Key Chain - Dumbledore - Harry Potter - 851730 - NTG	$10.00 -4.3%
	(US) 854198 LEGO Dumbledore Key Chain	$11.21 +7.3%
	(US) Harry Potter Albus Dumbledore Minifigure Minifig Key Chain 852979 2010 RARE	$11.89 +13.8%
	(US) NEW Lego Harry Potter ALBUS DUMBLEDORE Key Chain 852979	$12.25 +17.2%
	(US) NEW Lego Harry Potter ALBUS DUMBLEDORE Key Chain 852979	$13.00 +24.4%
	(US) Harry Potter ALBUS DUMBLEDORE Key Chain 852979 4598388 s10	$14.98 +43.3%
	(US) Albus Dumbledore Key Chain/Ring - Harry Potter 852979	$18.99 +81.7%
	(US) Minifigure Lego Key Chain - Dumbledore - Harry Potter - 851730 - NTG	$19.80 +89.5%

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 $11.35 Growth +127.5% Annual growth 4.6% 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 $26.03 Growth +421.6% Annual growth 10.5% 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 $11.22 Growth +124.8% Annual growth 3.7% 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 Bricklink	promotional Value $6.19 Annual growth 6.7% 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 Bricklink	promotional Value $6.23 Annual growth 4.7% 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 Bricklink	promotional Value $3.50 Annual growth 9.1% 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 $6.19 Annual growth 8.6% 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 $136.72 Growth +3326.6% Annual growth 19.3% 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 eBay	Retail $3.99 Value $11.71 Growth +193.5% Annual growth 10.1% 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	Retail $3.99 Value $12.87 Growth +222.6% Annual growth 4.9% 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	Retail $3.99 Value $15.34 Growth +284.5% Annual growth 7.6% 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 $14.29 Growth +186.4% Annual growth 6.5% 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 $8.00 Growth +60.3% Annual growth 4.5% 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 $16.03 Growth +221.2% Annual growth 6.5% 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 $13.83 Growth +177.2% Annual growth 7.3% 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	Retail $4.99 Value $7.69 Growth +54.1% Annual growth 4.8% 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	Retail $4.99 Value $14.79 Growth +196.4% Annual growth 7.3% 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 $15.10 Growth +202.6% Annual growth 4.6% 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 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 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 Retired Buy this item at eBay Bricklink	Retail $5.99 Value $7.47 Growth +24.7% Annual growth 4.1% 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 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	Retail $5.99 Available at retail I own this I want this

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

New/Sealed

Value

$10.45

Growth

+161.90%

Annual growth

+4.52% Decreasing

90-day change

-5.73%

Used

Value

$8.67

Range

$8.51 - $9.65

Quick Buy

eBay

Buy

Lowest price

$7.40

Highest price

$19.80

*Listings are for new/sealed sets.

Predictions

New/Sealed

Today's value

$10.45

1 year forecast

$10.92+4.52%

5 year forecast

$12.79+22.39%

$12

$13

Professor Dumbledore Key Chain is projected to be valued between $12 - $13 within five years.

Insights

Released in 2007 and retired in 2008, Professor Dumbledore Key Chain is a Harry Potter character accessory that attracts completist collectors because of its licensed character tie, and its short production run has left sealed examples uncommon, while remake risk and limited use beyond key-chain display temper upside.

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

6 ratings

4.7

Collectors

Investors

Subtheme Analysis

Gear / Key Chains / Harry Potter

Items

Years

2004 - 2022

Annual growth

+4.66% (this set +4.52%)

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 $10, used ones can be found for $9.

Set Pricing Models

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

New/Sealed

Machine Learning/AI Model

Value (today)

$10.45

Value (in a year)

$10.92

Value (in 2 years)

$11.40

Accuracy

0.920600 High

Statistical Model

Value (today)

$13.98

Value (in a year)

(Possible plateau)

Value (in two years)

(Possible plateau)

Accuracy

0.241647 Very low

Used

Machine Learning/AI Model

Value (today)

$8.67

Value (low range)

$8.51

Value (high range)

$9.65

Accuracy

0.865600 High

To learn more about how we calculate pricing and forecasting, check out our article on BrickEconomy’s Approach to LEGO Pricing and Future Value Predictions.

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