How much does it cost to build a Lego city?
Ballpark $20,000 USD. There are a couple details here, though. First off, LEGO City is the current name of the “town/ city /modern day” theme that LEGO offers.
Why are LEGOs so expensive?
Size of LEGO Sets The number of pieces in a LEGO set influences the cost and, therefore, the price you pay. The price of LEGOS has decreased since 40 years ago. LEGO Architecture, LEGO Star Wars, and other themes have LEGO sets that contain thousands of pieces.