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1905 LEGO Mini Building Set
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1905 LEGO Mini Building Set
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LEGO 1905 Mini Building Set is a vintage Basic set from 1982 valued at $36 for new and sealed sets, up 792% from an original retail price of $4.00. Annual appreciation has averaged 4.43% since release. On the used market, values range from $9 to $12 based on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Mini Building Set since January 2018. Very high accuracy
LEGO 1905-1 Mini Building Set is a Basic set released in 1982, containing 36 pieces. It offers a small selection of standard bricks and plates for simple models and free-form building. The set is an entry-level parts pack within the early-1980s Basic line and includes no minifigures or specialized elements.

A new and sealed Mini Building Set is currently valued at around $36, with annual growth of approximately 4%. The average used price is $10 for those in good overall condition. New and sealed listings currently range from $30 to $41. Based on current trends, this set could be valued near $37 within the next year.
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For Sale (New/Sealed)

 (US) 1982 Vintage NEW SEALED Lego building set #1905 - New in box (1 of 2)
BrickEconomy Choice
$25.00
(DK) MISB $30.73
-13.8%
(US) Mini-Building Set 1905, 31 Interlocking Pcs-VINTAGE 1982-Collectible NRFB $35.00
-1.9%
(US) Brand New & Sealed. Great Condition Has A Price Sticker. $35.99
+0.9%
(US) 1982 Vintage NEW SEALED Lego building set #1905 - New in box $40.00
+12.1%
(US) Vintage 80's Lego Set 1588 & 1905 MISB SEALED Mini-building Set /Building Basic $46.95
+31.6%

Sets in Basic

599 Basic Building Set

Theme Basic
Year 1982
Pieces / Minifigs 748 / 3
Availability Retired
599 LEGO Basic Building Set
Retail $29.95
Value $1,050.29
Growth  +3406.8%
Annual growth 5.7%

1920 Promo Basic Set

Theme Basic
Year 1982
Pieces 115
Availability Retired
1920 LEGO Promo Basic Set
Retail $12.00
Value $42.46
Growth  +253.8%
Annual growth 3.0%

1910 Basic Building Set

Theme Basic
Year 1982
Pieces 85
Availability Retired
1910 LEGO Basic Building Set
Retail $7.95
Value $44.86
Growth  +464.3%
Annual growth 8.2%

1922-2 Basic Building Set with Storage Case

Theme Basic
Year 1982
Pieces 52
Availability Retired
1922-2 LEGO Basic Building Set with Storage Case
Retail $12.99

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Mini Building Set Reviews

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About Basic

The LEGO Basic theme, which began in the 1970s, was designed to be a more general, non-thematic series of sets. Unlike the themed sets that revolve around specific stories, characters, or concepts (e.g., space, city, or pirates), the Basic theme provided a collection of standard LEGO bricks and pieces, often in a variety of colors. The goal was to encourage free building and creativity without the confines of a specific theme or narrative.
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