How much is LEGO The Skeleton Attack worth?
Set 21146-1 · 457 pieces
$91.00
new / sealed
$32.50
used
+128%
vs $39.99 RRP
$0.20
per piece
LEGO The Skeleton Attack (21146-1) is worth about $91.00 new (or $32.50 used) at current secondary-market prices, up 128% from its $39.99 retail price.
Value history
Value historytracking since Jul 29, 2026
Currently $91.00 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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