How much is LEGO The Skull Arena worth?
Set 21145-1 · 198 pieces
$38.97
new / sealed
$19.00
used
+95%
vs $19.99 RRP
$0.20
per piece
LEGO The Skull Arena (21145-1) is worth about $38.97 new (or $19.00 used) at current secondary-market prices, up 95% from its $19.99 retail price.
Value history
Value historytracking since Jul 29, 2026
Currently $38.97 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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