
FIRST LEGO League currently consists of 4 sets that as of now has run from 2020 to 2021. As of today,
45813 Challenge Set 2020 is the most valuable FIRST LEGO League set with an estimated new/factory sealed value of $369.
Summary
Education FIRST LEGO League Boomtown Build set 45810 was released in April 2019, retailing for $50, but has since been retired. New, unopened Boomtown Build sets are valued at $64.
Read more