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Sets
Themes
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Years
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Region
Gear
Key Chains / Animal
Dragon Key Chain
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850978 LEGO Dragon Key Chain
Images
1
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Set Value
(New/Sealed)
This chart represents the current new/sealed value of the set Dragon Key Chain since June 2015.
Medium accuracy
LEGO 850978 Dragon Key Chain was a Animal key chain released in 2015. The value for a new Dragon Key Chain is currently estimated to be $75.
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Sets in
Gear
/
Key Chains / Animal
850416 Pink Hippo Key Chain
Theme / Subtheme
Gear
/
Key Chains / Animal
Year
2012
Availability
Retired
Buy this item at
Amazon
Retail
$4.99
Value
$9.99
Growth 100.2%
Annual growth 7.1%
I own this
I want this
850417 Monkey Key Chain
Theme / Subtheme
Gear
/
Key Chains / Animal
Year
2012
Availability
Retired
Buy this item at
Amazon
eBay
Retail
$4.99
Value
$29.88
Growth 498.8%
Annual growth 13.7%
I own this
I want this
852023 Julius the Monkey Key Chain
Theme / Subtheme
Gear
/
Key Chains / Animal
Year
2006
Availability
Retired
Buy this item at
eBay
promotional
Value
$185.27
Annual growth 1.9%
I own this
I want this
852266 LEGOLAND Olli Key Chain
Theme / Subtheme
Gear
/
Key Chains / Animal
Year
2008
Availability
Retired
Buy this item at
eBay
Bricklink
Retail
$4.49
Value
$13.07
Growth 191.1%
Annual growth 3.8%
I own this
I want this
852985 Duck Key Chain
Theme / Subtheme
Gear
/
Key Chains / Animal
Year
2010
Availability
Retired
Buy this item at
eBay
Retail
$4.99
Value
$13.80
Growth 176.6%
Annual growth 8.9%
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I want this
852986 Crocodile Key Chain
Theme / Subtheme
Gear
/
Key Chains / Animal
Year
2010
Availability
Retired
Buy this item at
Amazon
eBay
Retail
$4.99
Value
$6.05
Growth 21.2%
Annual growth 1.6%
I own this
I want this
852987 Penguin Key Chain
Theme / Subtheme
Gear
/
Key Chains / Animal
Year
2010
Availability
Retired
Buy this item at
Amazon
eBay
Bricklink
Retail
$5.99
Value
$17.53
Growth 192.7%
Annual growth 11.9%
I own this
I want this
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My Collection
I own this
I want this
Details
Set number
850978-1
Name
Dragon Key Chain
Theme
Gear
Subtheme
Key Chains / Animal
Year
2015
Availability
Retired
Pricing
Good Investment
Retail price
$3.99
New/Sealed
Value
$75.25
Growth
+1785.96%
Annual growth
+16.55%
90-day change
4.50%
Used
Value
$62.46
Quick Buy
eBay
Check
Price
~$77.51
Bricklink
Check
Price
~$76.00
*Listings are for new/sealed sets.
Predictions
1 year forecast
$87.71
5 year forecast
$136.19
$132
$140
850978 Dragon Key Chain is estimated to be worth between $132 - $140 in 5 years (new/sealed).
Facts
It consists of a Dragon brick figure attached to a metal ring and chain that could not be disassembled or removed from the keychain.
Dragon Key Chain Reviews
15 ratings
5.0
Collectors
Investors
Subtheme Analysis
Gear
/
Key Chains / Animal
Items
8
Years
2006 - 2015
Annual growth
+4.63%
(this set +16.55%)
This set's annual growth (CAGR) vs. subtheme
About Animal 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.
Read more
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Set Pricing Models
BrickEconomy uses a number of methods to determine the value of a set.
New/Sealed
Machine Learning/AI Model
Value
(today)
$75.25
Value
(in a year)
$87.71
Value
(in 2 years)
$100.16
Accuracy
0.820000
High
Statistical Model
Value
(today)
$62.96
Value
(in a year)
$64.79
Value
(in two years)
$66.63
Accuracy
0.233959
Very low
Used
Machine Learning/AI Model
Value
(today)
$62.46
Accuracy
0.765000
High
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