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7-3 LEGO Basic Set thumbnail image

7-3 LEGO Basic Set
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7-3 LEGO Basic Set
  • Basic Set thumbnail

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Basic Set since June 1973. Medium accuracy
LEGO 7-3 Basic Set was a 415 piece Universal Building Set set released in 1973. The current value for a new and sealed Basic Set is estimated at $227 with an average yearly gain of about 5%. The current used prices for Basic Set can be found in the range of $118 and $145 depending on the set's condition, with an average price of $121 if it is in good overall condition.
Basic Set is an extremely old and very rare LEGO set. We have not seen set 7-3 currently for sale online or in the hundreds of retail stores in good/new condition in over 872 days. Because of the rarity of this hard to find set the current estimated value of $227.32 might actually be much lower than the true value, assuming this set can be found for sale.Because Basic Set is a very old set from 1973, finding it in a sealed and good condition might be difficult thus making the true value even that much higher.

Sets in Universal Building Set / Basic Set

8-3 Basic Set #8

Theme / Subtheme Universal Building Set / Basic Set
Year 1973
Pieces 776
Availability Retired
8-3 LEGO Basic Set #8
Retail $19.00
Value $511.17
Growth  2590.4%
Annual growth 6.7%

5-3 Basic Set

Theme / Subtheme Universal Building Set / Basic Set
Year 1973
Pieces 349
Availability Retired
5-3 LEGO Basic Set
Retail $6.99
Value $111.46
Growth  1494.6%
Annual growth 4.7%

6-3 Basic Set

Theme / Subtheme Universal Building Set / Basic Set
Year 1973
Pieces 349
Availability Retired
6-3 LEGO Basic Set
Retail $12.99

135 Building Set

Theme / Subtheme Universal Building Set / Basic Set
Year 1973
Pieces 338
Availability Retired
135 LEGO Building Set
Retail $7.89
Value $13.00
Growth  64.8%

4-3 Basic Set

Theme / Subtheme Universal Building Set / Basic Set
Year 1973
Pieces 230
Availability Retired
4-3 LEGO Basic Set
Retail $8.99
Value $872.34
Growth  9603.4%
Annual growth 9.4%

115 Building Set

Theme / Subtheme Universal Building Set / Basic Set
Year 1973
Pieces 190
Availability Retired
115 LEGO Building Set
Value $257.09

2-7 Basic Set

Theme / Subtheme Universal Building Set / Basic Set
Year 1973
Pieces 184
Availability Retired
2-7 LEGO Basic Set
Retail $7.99
Value $222.11
Growth  2679.8%
Annual growth 6.7%

3-4 Basic Set

Theme / Subtheme Universal Building Set / Basic Set
Year 1973
Pieces 184
Availability Retired
3-4 LEGO Basic Set
Retail $7.99
Value $217.32
Growth  2619.9%
Annual growth 3.4%

105-2 Building Set

Theme / Subtheme Universal Building Set / Basic Set
Year 1973
Pieces 149
Availability Retired
105-2 LEGO Building Set
Value $94.85

1-7 Basic Set

Theme / Subtheme Universal Building Set / Basic Set
Year 1973
Pieces 107
Availability Retired
1-7 LEGO Basic Set
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About Universal Building Set Basic Set

LEGO's Universal Building Sets theme was released as early as 1966 but it was not until 1973 that the Basic LEGO sets became known as Universal Building Sets. These sets were produced in two set version numbers, the first was for sets that were sold in the UK, Europe, Canada and Australia. The other version numbers, but for the same exact set with the same box artwork was released in the United States. Most, but not all sets between 1973 and 1981 were sold in both regions.

Basic Set consists of 24 sets that ran from 1966 to 1977. As of today, 088 4.5V Super Set is the most valuable Basic Set set with an estimated new/factory sealed value of $3,000.
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