LEGO 7 Basic Set is a vintage Universal Building Set set from 1973 valued at $276 for new and sealed sets, up 1624% from an original retail price of $15.99. Annual appreciation has averaged 5.52% since release. On the used market, values range from $118 to $145 based on condition.
LEGO 7-3 Basic Set is a Universal Building Set / Basic Set released in 1973, containing 415 pieces. It was sold exclusively in Europe, the UK, Australia, and Canada, and includes a broad assortment of classic bricks and elements in black, blue, red, white, and yellow. The parts selection includes windows, doors, slopes, wheels, 8 blue shutters for 1 x 2 x 2 windows, 4 white 4 x 4 faceted turntables, and 2 large green pine trees. This set is the same as set 145 Building Set, which was released in 1974.
A new and sealed Basic Set is currently valued at around $276, with annual growth of approximately 6%. The average used price is $121 for those in good overall condition. Based on current trends, this set could be valued near $291 within the next year.
Basic Set (7-3) is a very old and rare LEGO set. It has not been available online or in retail stores in good/new condition for over 2 years. Because of its scarcity, the current estimated value of in new condition of $275.70 may be much lower than its true market value. Released in 1973, sealed sets in good condition are especially difficult to find, often commanding a premium well above estimates.
There are currently no new/sealed listings available for Basic Set at this time.
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