
Princess Castle is a subtheme of Duplo that consists of 6 sets that as of now ran from 2005 to 2007. As of today,
4820 Princess' Palace is the most valuable set in Duplo Princess Castle with an estimated new/factory sealed value of $442.65.
The LEGO DUPLO theme was introduced as far back as 1969 and is designed for children ages 1 to 5. It features DUPLO figures which are much larger than minifigures and DUPLO blocks which are about twice the length, width, and height of a standard System brick. Like LEGO System, DUPLO also has subthemes that are often junior versions of System themes, like Pirates and Castle and licensed themes like Disney and Super Heros.
Summary
Duplo Princess Castle Princess Royal Stables set 4828 was released on February 25, 2008, retailing for $40, it has since been retired. New, unopened sets are valued at $134, while used sets sell around $94.
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