The LEGO Duplo Airport theme is a subset of the larger LEGO Duplo line, focusing on elements related to airports and air travel. These sets include larger, child-friendly pieces that depict airplanes, helicopters, airport buildings, and associated characters. Aimed at younger children, the theme introduces concepts of air transportation and travel in a simplified and engaging manner.
Airport consists of 5 sets that ran from 2005 to 2006. As of today,
7840 Airport Action Set is the most valuable Airport set with an estimated new/factory sealed value of $385.
Summary
Duplo Airport Jet Fuel Truck set 7842 was released in March 2006, retailing for $6, but has since been retired. New, unopened Jet Fuel Truck sets are valued at $39, while used sets can be found for $14.
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