Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Ninja Key Chain since January 2021. Very high accuracy
LEGO 3912 Ninja Key Chain was a Castle key chain released in 2000. It includes a red Ninja minifigure attached to a keychain. The value for a new Ninja Key Chain is currently estimated to be $15.

For Sale (New/Sealed)

(LU) MINT but not in polybag
$10.84
-27.2%
(US) eBay listings for Ninja Key Chain
~$14.44
-3.0%
(HK) -(3912)/Brand New, not in Polybag.
$16.00
+7.5%
(DK) In sealead bag
$17.29
+16.1%

Sets in Gear / Key Chains / Castle

Theme / Subtheme Gear / Key Chains / Castle
Year 2000
Minifigs 1
Availability Retired
3923 LEGO King Leo Key Chain
Retail $2.99
Value $8.83
Growth  195.3%
Annual growth 4.8%
Theme / Subtheme Gear / Key Chains / Castle
Year 1998
Minifigs 1
Availability Retired
3978 LEGO Magic Wizard Key Chain
Retail $2.99
Value $26.57
Growth  788.6%
Annual growth 10.9%
Theme / Subtheme Gear / Key Chains / Castle
Year 2006
Minifigs 1
Availability Retired
4493776 LEGO Dracus Key Chain
Retail $3.99
Value $8.55
Growth  114.3%
Annual growth 7.4%
Theme / Subtheme Gear / Key Chains / Castle
Year 2014
Minifigs 1
Availability Retired
850884 LEGO Castle King Key Chain
Retail $4.99
Value $6.44
Growth  29.1%
Annual growth 4.3%
Theme / Subtheme Gear / Key Chains / Castle
Year 2014
Minifigs 1
Availability Retired
850886 LEGO Castle Dragon Wizard Key Chain
Retail $4.99
Value $5.37
Growth  7.6%
Annual growth 2.4%
Theme / Subtheme Gear / Key Chains / Castle
Year 2005
Minifigs 1
Availability Retired
851036 LEGO Ghost Key Chain
Retail $4.99
Value $28.70
Growth  475.2%
Annual growth 9.7%
Theme / Subtheme Gear / Key Chains / Castle
Year 2005
Minifigs 1
Availability Retired
851734 LEGO King Jayko Key Chain
Retail $4.99
Value $5.60
Growth  12.2%
Annual growth 2.6%
Theme / Subtheme Gear / Key Chains / Castle
Year 2008
Minifigs 1
Availability Retired
852194 LEGO Dwarf Key Chain
Retail $4.99
Value $12.32
Growth  146.9%
Annual growth 7.9%
Theme / Subtheme Gear / Key Chains / Castle
Year 2010
Minifigs 1
Availability Retired
852911 LEGO Court Jester Key Chain
Retail $4.99
Value $7.66
Growth  53.5%
Annual growth 3.5%
Theme / Subtheme Gear / Key Chains / Castle
Year 2010
Minifigs 1
Availability Retired
852912 LEGO Princess Key Chain
Retail $4.99
Value $7.31
Growth  46.5%
Annual growth 2.6%
Theme / Subtheme Gear / Key Chains / Castle
Year 2010
Minifigs 1
Availability Retired
852958 LEGO King Key Chain
Retail $4.99
Value $6.91
Growth  38.5%
Annual growth 3.7%
Theme / Subtheme Gear / Key Chains / Castle
Year 2011
Minifigs 1
Availability Retired
853088 LEGO Wizard Key Chain
Retail $4.99
Value $9.13
Growth  83.0%
Annual growth 4.3%
Theme / Subtheme Gear / Key Chains / Castle
Year 2011
Minifigs 1
Availability Retired
853089 LEGO Princess Key Chain
Retail $4.99
Value $7.69
Growth  54.1%
Annual growth 2.4%
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