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2350 LEGO Duplo Basic Building Set thumbnail image

2350 LEGO Duplo Basic Building Set
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2350 LEGO Duplo Basic Building Set
  • Basic Building Set thumbnail

LEGO 2350 Basic Building Set is a vintage Duplo set from 1981 valued at $101 for new and sealed sets, up 573% from an original retail price of $14.99. Annual appreciation has averaged 4.33% since release. On the used market, values range from $16 to $20 based on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Basic Building Set since June 1981. Medium accuracy
LEGO 2350-1 Basic Building Set is a Duplo Building Sets release from 1981, containing 22 pieces and 2 Duplo figures. Designed for preschool play, it includes an assortment of basic DUPLO bricks and a 6 x 12 plate, plus door and window elements such as a red 2 x 4 x 3 frame with a yellow pane and porthole. The set also features a yellow car base with red wheels for simple vehicle builds. Two early 2 x 2 x 2 DUPLO figure bricks (male and female).

A new and sealed Basic Building Set is currently valued at around $101, with annual growth of approximately 4%, which is higher than other Building Sets sets. The average used price is $17 for those in good overall condition. Based on current trends, this set could be valued near $105 within the next year.
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For Sale (New/Sealed)

 (US) MOC Lego Star Wars Separatist Super Tank (2350 PCS)
BrickEconomy Choice
$185.00
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For Sale (Used)

 (US) Used - eBay listing for 2350 Basic Building Set $14.85
(US) Used - Complete set $15.00

Sets in Duplo / Building Sets

071 Block Box

Theme / Subtheme Duplo / Building Sets
Year 1979
Pieces 24
Availability Retired
071 LEGO Duplo Block Box
Retail $6.50
Value $24.91
Growth  +283.2%
Annual growth 2.9%

528 Building Set

Theme / Subtheme Duplo / Building Sets
Year 1978
Pieces 20
Availability Retired
528 LEGO Duplo Building Set
Retail $5.99
Value $95.00
Growth  +1486.0%
Annual growth 6.3%

041-2 Pre School Set Play-Box

Theme / Subtheme Duplo / Building Sets
Year 1979
Pieces 4
Availability Retired
041-2 LEGO Duplo Pre School Set Play-Box
Retail $5.25
Value $128.99
Growth  +2357.0%
Annual growth 6.3%

2302 Building Plate Red

Theme / Subtheme Duplo / Building Sets
Year 1982
Pieces 1
Availability Retired
2302 LEGO Duplo Building Plate Red
Retail $9.99
Value $119.40
Growth  +1095.2%
Annual growth 5.8%

2643-2 Playbox

Theme / Subtheme Duplo / Building Sets
Year 1980
Pieces 1
Availability Retired
2643-2 LEGO Duplo Playbox
Retail $7.99
Value $232.05
Growth  +2804.3%
Annual growth 7.6%

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Basic Building Set Reviews

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About Duplo Building Sets

LEGO Duplo Building Sets consists of basic brick assortments designed for young children, featuring large, easy-to-handle pieces that encourage creativity and free play. These sets provide a foundation for early building skills with a variety of colorful bricks, doors, windows, and figures, allowing for open-ended construction. Aimed at preschoolers, the theme emphasizes simple stacking, imaginative play, and hands-on learning, making it a staple in the Duplo lineup.

Building Sets consists of 182 sets that ran from 1972 to 2018. As of today, 10555 Creative Bucket is the most valuable Building Sets set with an estimated new/factory sealed value of $355.
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