The LEGO Construction City theme is based around various aspects of construction activities, vehicles and equipment.
Construction was introduced in 2005 and currently consists of 37 sets. As of today,
7905 Building Crane is the most valuable Construction set with an estimated new/factory sealed value of $379.
Summary
City Construction Front-End Loader set 7630 was released on December 28, 2008, retailing for $13, it has since been retired. New, unopened sets are valued at $46, while used sets sell around $12.
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