How much is LEGO The Sky Tower worth?
Set 21173-1 · 565 pieces
$40.00
new / sealed
$23.77
used
-33%
vs $59.99 RRP
$0.07
per piece
LEGO The Sky Tower (21173-1) is worth about $40.00 new (or $23.77 used) at current secondary-market prices, currently 33% below its $59.99 retail price.
Value history
Value historytracking since Jul 27, 2026
Currently $40.00 new. We just started tracking this set’s value. The chart fills in as prices are re-checked over the coming weeks.
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