The LEGO Ideas Scientific theme focuses on sets that relate to science and nature and includes nature sets such as Birds, general science theme sets such as Research Institute and other scientific projects including the Shinkai 6500 Submarine which was the first LEGO Ideas set released in the theme.
Scientific consists of 3 sets that ran from 2010 to 2015. As of today,
21100 Shinkai 6500 Submarine is the most valuable Scientific set with an estimated new/factory sealed value of $1,123.
Summary
Ideas Scientific Shinkai 6500 Submarine set 21100 was released on February 17, 2001, retailing for $50, it has since been retired. New, unopened sets are valued at $1,123, used ones can be found for $470.
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