How much is LEGO Underwater Loop worth?
Set 41337-1 · 389 pieces
$22.50
new / sealed
$18.48
used
-25%
vs $29.99 RRP
$0.06
per piece
LEGO Underwater Loop (41337-1) is worth about $22.50 new (or $18.48 used) at current secondary-market prices, currently 25% below its $29.99 retail price.
Value history
Value historytracking since Jul 29, 2026
Currently $22.50 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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