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2321 LEGO Duplo Happy Birthday Building Set thumbnail image

2321 LEGO Duplo Happy Birthday Building Set
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2321 LEGO Duplo Happy Birthday Building Set
  • Happy Birthday Building Set thumbnail

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Happy Birthday Building Set since March 2020. Medium accuracy
LEGO 2321 Happy Birthday Building Set was a 32 piece Duplo set with 1 Duplo figure released in 1996. Today's value for a new/sealed Happy Birthday Building Set is estimated around $22 with a average yearly gain of 5.0% and is expected to level off closer to 1.5% soon. On the open market, a used set will fetch in the range of between $5 and $12 depending on the condition.
All regions

For Sale (New/Sealed)
(NL) Some dents in the box
$22.25
+1.9%

Duplo figures

Happy Birthday Building Set contains 1 duplo figure. The duplo figure is also included in 1 other sets.
2327pb19
Clown
Clown Duplo figure with a white head, red male hair, wearing blue base with button suspenders - 2327pb19
2 sets

Sets in Duplo / Building Sets

1797 Bonus Bucket

Theme / Subtheme Duplo / Building Sets
Year 1996
Pieces 90
Availability Retired
1797 LEGO Duplo Bonus Bucket
Retail $19.99
Value $31.39
Growth  +57.0%
Annual growth 1.6%

1861 Box of Bricks

Theme / Subtheme Duplo / Building Sets
Year 1996
Pieces 49
Availability Retired
1861 LEGO Duplo Box of Bricks

2339 Basic Box

Theme / Subtheme Duplo / Building Sets
Year 1996
Pieces 49
Availability Retired
2339 LEGO Duplo Basic Box
Retail $9.99
Value $13.71
Growth  +37.2%
Annual growth 1.1%

1753 Medium Bulk Bucket

Theme / Subtheme Duplo / Building Sets
Year 1996
Pieces / Duplo figures 47 / 1
Availability Retired
1753 LEGO Duplo Medium Bulk Bucket

1751 Small Bulk Bucket

Theme / Subtheme Duplo / Building Sets
Year 1996
Pieces / Duplo figures 27 / 1
Availability Retired
1751 LEGO Duplo Small Bulk Bucket
Retail $5.99
Value $12.90
Growth  +115.4%
Annual growth 2.8%

1784 Animals Bulk Box

Theme / Subtheme Duplo / Building Sets
Year 1996
Pieces 21
Availability Retired
1784 LEGO Duplo Animals Bulk Box
Retail $4.99
Value $28.91
Growth  +479.4%
Annual growth 6.5%

My Collection

About Duplo Building Sets

Building Sets is a subtheme of Duplo that consists of 182 sets that as of now ran from 1972 to 2018. As of today, 3191 Anniversary Bucket is the most valuable set in Duplo Building Sets with an estimated new/factory sealed value of $329.44.

The LEGO DUPLO theme was introduced as far back as 1969 and is designed for children ages 1 to 5. It features DUPLO figures which are much larger than minifigures and DUPLO blocks which are about twice the length, width, and height of a standard System brick. Like LEGO System, DUPLO also has subthemes that are often junior versions of System themes, like Pirates and Castle and licensed themes like Disney and Super Heros.
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