← Luigi's Mansion Lab and Poltergust Expansion Set
How much is LEGO Luigi's Mansion Lab and Poltergust Expansion Set worth?
Set 71397-1 · 179 pieces
$75.67
new / sealed
$72.00
used
+152%
vs $29.99 RRP
$0.42
per piece
LEGO Luigi's Mansion Lab and Poltergust Expansion Set (71397-1) is worth about $75.67 new (or $72.00 used) at current secondary-market prices, up 152% from its $29.99 retail price.
Value history
Value historytracking since Jul 27, 2026
Currently $75.67 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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