LEGO 9324 Micro Building Set is a Education set currently valued at $265 for new and sealed sets. Annual appreciation has averaged 2.60% since release. Used copies are valued between $207 and $330 depending on condition.
LEGO 9324-1 Micro Building Set is an Education set released in 2007, containing 1,641 pieces. It is a classroom-oriented parts collection designed to build eight micro-scale models, including a castle, farm, fire station, dock, police station, bus and train station, and airport. The castle is the most detailed of the models and includes a moat, two gates, inner and outer walls, side towers, and a keep. As part of the LEGO Education range, the set was distributed through the education channel rather than standard retail.
A new and sealed Micro Building Set is currently valued at around $265, with annual growth of approximately 3%. The average used price is $220 for those in good overall condition. Based on current trends, this set could be valued near $272 within the next year.