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Region
Gear
Key Chains / Town
Astronaut Key Chain
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3911 LEGO Astronaut Key Chain
Images
1
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Set Value
(New/Sealed)
This chart represents the current new/sealed value of the set Astronaut Key Chain since January 2021.
Medium accuracy
LEGO 3911 Astronaut Key Chain was a Town key chain released in 2000. The value for a new Astronaut Key Chain is currently estimated to be $5.
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Sets in
Gear
/
Key Chains / Town
3915 Race Car Driver Key Chain
Theme / Subtheme
Gear
/
Key Chains / Town
Year
2000
Availability
Retired
Buy this item at
Bricklink
Retail
$2.99
Value
$15.01
Growth 402.0%
Annual growth 7.0%
I own this
I want this
3918 Coast Guard Girl Key Chain
Theme / Subtheme
Gear
/
Key Chains / Town
Year
2002
Minifigs
1
Availability
Retired
Buy this item at
eBay
Bricklink
Retail
$2.99
Value
$4.47
Growth 49.5%
Annual growth 2.0%
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I want this
3952 Police Officer Key Chain
Theme / Subtheme
Gear
/
Key Chains / Town
Year
2000
Availability
Retired
Buy this item at
Bricklink
Retail
$2.99
Value
$6.24
Growth 108.7%
Annual growth 4.5%
I own this
I want this
852704 Classic Girl Key Chain
Theme / Subtheme
Gear
/
Key Chains / Town
Year
2009
Availability
Retired
Buy this item at
eBay
Bricklink
Retail
$3.99
Value
$6.41
Growth 60.7%
Annual growth 3.8%
I own this
I want this
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My Collection
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I want this
Details
Set number
3911-1
Name
Astronaut Key Chain
Theme
Gear
Subtheme
Key Chains / Town
Year
2000
Availability
Retired
Minifigs
1
Pricing
Retail price
$2.99
New/Sealed
Value
$5.19
Growth
+73.58%
Annual growth
+2.32%
90-day change
0.58%
Used
Value
$4.31
Quick Buy
eBay
Check
Price
~$5.35
Bricklink
Check
Price
~$5.24
*Listings are for new/sealed sets.
Predictions
1 year forecast
$5.31
5 year forecast
$5.77
$5.60
$5.95
3911 Astronaut Key Chain is estimated to be worth between $5.60 - $5.95 in 5 years (new/sealed).
Facts
It consists of an Astronaut minifigure attached to a metal ring and chain. Like most LEGO key chains, the minifigure cannot be disassembled or removed.
Astronaut Key Chain Reviews
12 ratings
4.2
Collectors
Investors
Subtheme Analysis
Gear
/
Key Chains / Town
Items
5
Years
2000 - 2009
Annual growth
+2.61%
(this set +2.32%)
This set's annual growth (CAGR) vs. subtheme
About Town 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.
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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)
$5.19
Value
(in a year)
$5.31
Value
(in 2 years)
$5.43
Accuracy
0.820000
High
Statistical Model
Value
(today)
$2.77
Value
(in a year)
(Possible plateau)
Value
(in two years)
(Possible plateau)
Accuracy
0.426709
Low
Used
Machine Learning/AI Model
Value
(today)
$4.31
Accuracy
0.765000
High
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