How much is LEGO Hydro-Man Attack worth?
Set 76129-1 · 479 pieces
$54.97
new / sealed
$44.00
used
+37%
vs $39.99 RRP
$0.11
per piece
LEGO Hydro-Man Attack (76129-1) is worth about $54.97 new (or $44.00 used) at current secondary-market prices, up 37% from its $39.99 retail price.
Value history
Value historytracking since Jul 29, 2026
Currently $54.97 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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