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Sea Serpent

Snapshot

Per piece
26¢

Value per piece

cost per part at each reference

26¢lowest market value

Reference

Used market26¢
New market26¢
Set Retiring soon · Dec 2026

Sea Serpent

Reference
40912-1
Theme
LEGO Ideas and CUUSOO
Year
2026
Parts
241
UPC
673419426343
EAN
5702018071908

Sea Serpent is a LEGO set from the LEGO LEGO Ideas and CUUSOO theme released in 2026. It is built from 241 pieces.

New avg$62.90Used avg$62.90

Avg. 3rd-party market prices via BrickPicker, not CollectORbuild seller prices

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Value history$62.90▲ +$0.00 (+0%)all time
$63$63$63
Jul 6NewJul 24

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Parts in this set (95)

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A peek at the pile. See the full list, grouped by color, on the parts page.

Brick Arch 1 x 6 Raised Arch1×Brick Curved 2 x 1 with Inverted Cutout2×Brick Curved 4 x 1 Double with No Studs2×Brick Round 1 x 1 Open Stud2×Brick Round, Curved 10 x 2 x 2 with Rounded End LeftPhoto shows a different color. This lot is Black.2×Brick Round, Curved 10 x 2 x 2 with Rounded End RightPhoto shows a different color. This lot is Black.2×Brick Sloped 45° 2 x 21×Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side6×Brick Special 1 x 2 Palisade [aka Log]2×Brick Special 1 x 2 x 1 2/3 with 8 Studs on 3 Sides2×Hinge Brick 1 x 2 Base1×Hinge Brick 2 x 2 Top Plate Thin1×Hinge Plate 1 x 4 Swivel Top / Base - Hollow Clip [Complete Assembly]Photo shows a different color. This lot is Black.4×Hips and Black Legs2×View all 95 →