Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Basic Set since June 1973. Medium accuracy
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 $210 with an average yearly gain of about 5%.
Basic Set is a relatively rare set as we have not seen set 7-3 currently for sale in primary or secondary markets in over 6 months. The current value of this set might be slightly higher then what we have estimated. The last brand new Basic Set seen was sold on ebay.com.

Sets in Universal Building Set / Basic Set

Year 1973
Pieces 776
Availability Retired
8-3 LEGO Basic Set #8
Retail $19.00
Value $468.78
Growth 2367.3%
Annual growth 6.8%
Year 1973
Pieces 349
Availability Retired
5-3 LEGO Basic Set
Retail $6.99
Value $103.34
Growth 1378.4%
Annual growth 4.5%
Year 1973
Pieces 349
Availability Retired
6-3 LEGO Basic Set
Retail $12.99
Value $127.95
Growth 885.0%
Annual growth 4.8%
Year 1973
Pieces 338
Availability Retired
135 LEGO Building Set
Retail $7.89
Value $49.49
Growth 527.2%
Annual growth 3.8%
Year 1973
Pieces 230
Availability Retired
4-3 LEGO Basic Set
Retail $8.99
Value $768.75
Growth 8451.2%
Annual growth 9.5%
Year 1973
Pieces 190
Availability Retired
115 LEGO Building Set
Value $225.00
Year 1973
Pieces 184
Availability Retired
2-7 LEGO Basic Set
Retail $7.99
Value $215.20
Growth 2593.4%
Annual growth 7.0%
Year 1973
Pieces 184
Availability Retired
3-4 LEGO Basic Set
Retail $7.99
Value $207.42
Growth 2496.0%
Annual growth 6.9%
Year 1973
Pieces 149
Availability Retired
105-2 LEGO Building Set
Year 1973
Pieces 107
Availability Retired
1-7 LEGO Basic Set