The LEGO DUPLO Construction sets, spanning 2010 to 2016, introduce young children to the world of building and construction. Key sets include "Stone Quarry" (5653), released in 2010, which features a working crane and conveyor belt; "Big Construction Site" (10813), from 2016, which includes a bulldozer, truck, and crane; "Road Construction" (5652), released in 2010, featuring a steamroller and road worker; and "Dump Truck" (5651), also from 2010, which includes a truck with tipping function. These sets are designed to develop fine motor skills and encourage imaginative play through construction-themed scenarios.
Construction consists of 8 sets that ran from 2010 to 2016. As of today,
5650 Front Loader is the most valuable Construction set with an estimated new/factory sealed value of $242.
Summary
Duplo Construction Road Construction set 5652 was released on June 7, 2010, retailing for $40, it has since been retired. New, unopened sets are valued at $140, used ones can be found for $38.
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