LEGO Koi Fish 40545-1
LEGO Koi Fish (40545-1) is worth about $45 sealed (retail $15). Retired 2023 · 203 pieces · 2022 BrickHeadz. Track its value and price history.
- Set number
- 40545-1
- Theme
- BrickHeadz
- Subtheme
- Pets
- Year
- 2022
- Pieces
- 203
- Minifigures
- 0
- RRP
- $15
- Market value
- $45
- Used value
- $18
- Released
- 2022
- Retirement
- Retired in 2023
LEGO Koi Fish at LEGO: release to today
- Nov 8, 2026: Retired at LEGO Poland
- Nov 8, 2026: Retired at LEGO Sweden
- Nov 7, 2026: Retired at LEGO Ireland
- Nov 6, 2026: Retired at LEGO Spain
- Nov 6, 2026: Retired at LEGO France
- Nov 6, 2026: Retired at LEGO UK
- Nov 6, 2026: Retired at LEGO Netherlands
- Nov 6, 2026: Retired at LEGO Germany
- 2022: released
What LEGO.com showed, checked daily in the US and eight European stores.
Koi Fish value by year
From $31 in 2023 to $45 today: +43%. Its highest year was 2026, at $31.
| Year | Value | Change |
|---|---|---|
| Today | $45 | +58.5% |
| 2026 (so far) | $31 | +10.6% |
| 2025 | $28 | −4.1% |
| 2024 | $30 | −5.7% |
| 2023 | $31 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Koi Fish (40545-1) worth?
LEGO Koi Fish is worth approximately $45 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Koi Fish retired?
Yes — Koi Fish (40545-1) has been retired by LEGO and is no longer in production. Retired sets have fixed supply, which is why their prices are driven purely by the resale market.
Has LEGO Koi Fish gone up in value?
Yes. Koi Fish launched at $15 and now trades around $45, an increase of 199.9%. See the price history chart for how it got there.
What is the price per piece for Koi Fish?
At its $15 retail price across 203 pieces, Koi Fish works out to about $0.074 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Koi Fish a good investment?
Koi Fish currently trades 199.9% above its $15 retail price, and it is retired, so no new supply is entering the market. Past performance is not a prediction — condition, packaging and how long you hold all affect what a set actually sells for. BrickStats reports the numbers rather than giving investment advice.
Why is LEGO Koi Fish so expensive?
Koi Fish was released in 2022 and has since retired. Once LEGO stops producing a set, the only supply is what is already in circulation, so sealed copies in good condition compete for a shrinking pool of stock. That scarcity, not the parts, is what moves the price.