About Basic Building Set

LEGO 066-1 Basic Building Set is part of the LEGO System Basic Set theme, contains 407 pieces. BrickPicker tracks live retailer pricing across Amazon, Walmart, Target and LEGO.com, eBay sold history, BrickLink part-out value, retirement forecasts and an investment score for Basic Building Set.

Answered live from BrickPicker’s market tracking, review analysis and retirement model — these update as the data does.

What is LEGO 066-1 Basic Building Set worth today?

BrickPicker currently values a sealed Basic Building Set at $178.53, from live market tracking. The full price history is on this page.

Is LEGO 066-1 Basic Building Set retired?

No, it is currently available at retail. BrickPicker tracks its availability across major US retailers daily.