LEGO® Sea Serpent 40912

LEGO Ideas (CUUSOO)Castle2026241 pieces

Value new · sold average, 6 months

$44.11

BrickLinkNew listings, shipping to the USSee listings ›BrickLinkUsed listings, shipping to the USSee listings ›

Prices updated Oct 9, 2026, 23:30 UTC.

Used · sold avg, 6 months—Too few sales

Price history

NewUsed

Monthly average of real sales, in USD at today's exchange rate.

What is LEGO Sea Serpent 40912 worth?

A new, sealed Sea Serpent (40912) sold for $44.11 on average over the last six months, across 1,151 sales.

Set facts

Set number: 40912
Pieces: 241
Released: 2026
Theme: LEGO Ideas (CUUSOO)
Price per piece: $0.18

Questions

How are these prices calculated?

Values are quantity-weighted averages of real sales of the set over the last six months, updated every night. LEGO retail prices come from Brickset. Other currencies are converted at the European Central Bank's daily rate.

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