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2306-2 LEGO Duplo Supplementary Bricks thumbnail image

2306-2 LEGO Duplo Supplementary Bricks
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2306-2 LEGO Duplo Supplementary Bricks
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LEGO 2306 Supplementary Bricks is a vintage Duplo set from 1982 valued at $30 for new and sealed sets, up 205% from an original retail price of $9.99. Annual appreciation has averaged 2.44% since release. On the used market, values range from $9 to $25 based on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Supplementary Bricks since January 2020. Medium accuracy
LEGO 2306-2 Supplementary Bricks is a Duplo Supplementary set released in 1982, containing 18 pieces. It consists of basic DUPLO elements. It was a Pre-school set. A new and sealed Supplementary Bricks is currently valued at around $30, with annual growth of approximately 2%. The average used price is $16 for those in good overall condition. New and sealed listings currently range from $30 to $43. Based on current trends, this set could be valued near $31 within the next year.
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For Sale (New/Sealed)

 (US) VINTAGE 1991 LEGO DUPLO Large Red Building Plate 2306 SEALED 164409
BrickEconomy Choice
$29.99
(IT) 2306 LEGO DUPLO NEW VINTAGE BASE PLATE RED BASE - FACTORY SEALED $34.28
+12.6%
(DE) MOC from LEGO Parts Castle Wall with Catapult Knights Fits 10305 10332 BrM2306 $43.33
+42.3%
All regions

For Sale (Used)

 (NL) Used - As pictured $8.96
(US) Used - eBay listing for 2306-2 Supplementary Bricks $16.45
(FR) Used - BrickLink store fred brick -Free delivery $25.00

Related Sets

2307 Supplementary Set

Theme / Subtheme Duplo / Supplementary
Year 1984
Pieces 18
Availability Retired
2307 LEGO Duplo Supplementary Set
Retail $9.99
Value $27.09
Growth  +171.2%
Annual growth 2.4%

Sets in Duplo / Supplementary

2312 Supplementary Bricks

Theme / Subtheme Duplo / Supplementary
Year 1987
Pieces 39
Availability Retired
2312 LEGO Duplo Supplementary Bricks
Retail $15.99
Value $101.92
Growth  +537.4%
Annual growth 6.0%

2310 Supplementary Bricks

Theme / Subtheme Duplo / Supplementary
Year 1987
Pieces 28
Availability Retired
2310 LEGO Duplo Supplementary Bricks
Retail $12.99
Value $57.30
Growth  +341.1%
Annual growth 3.9%

2309 Supplementary Set

Theme / Subtheme Duplo / Supplementary
Year 1984
Pieces 25
Availability Retired
2309 LEGO Duplo Supplementary Set
Retail $12.99
Value $32.44
Growth  +149.7%
Annual growth 2.2%

2327 Supplementary Set

Theme / Subtheme Duplo / Supplementary
Year 1994
Pieces / Duplo figures 19 / 1
Availability Retired
2327 LEGO Duplo Supplementary Set
Retail $12.99
Value $72.23
Growth  +456.0%
Annual growth 5.5%

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Supplementary Bricks Reviews

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About Duplo Supplementary

LEGO Duplo Supplementary sets are additional sets of bricks and pieces designed to complement existing LEGO Duplo sets. These sets often include specialized pieces like windows, doors, and unique characters or accessories, expanding the creative possibilities for young builders and encouraging imaginative play.

Supplementary consists of 6 sets that ran from 1982 to 1994. As of today, 2312 Supplementary Bricks is the most valuable Supplementary set with an estimated new/factory sealed value of $102.
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