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40545 LEGO BrickHeadz Pets Koi Fish thumbnail image

40545 LEGO BrickHeadz Pets Koi Fish
Images 6Description 
40545 LEGO BrickHeadz Pets Koi Fish
  • Koi Fish thumbnail
  • Koi Fish thumbnail
  • Koi Fish thumbnail
  • Koi Fish thumbnail
  • Koi Fish thumbnail
  • Koi Fish thumbnail

LEGO 40545 Koi Fish is a BrickHeadz set valued at $37 for new and sealed sets, up 149% from an original retail price of $14.99. The set retired in January 2023 with annual appreciation averaging 30.40% since. On the used market, values range from $25 to $34 based on condition. Secondary market prices for new and sealed sets typically fall between $31 and $40.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Koi Fish since January 2023. Very high accuracy
LEGO 40545 Koi Fish is a BrickHeadz Pets set released in 2022, containing 203 pieces. It builds an adult koi and a fry with orange and black detailing, displayed on BrickHeadz baseplates styled as a pond scene. The models are designated BrickHeadz No. 176 and No. 177.

A new and sealed Koi Fish is currently valued at around $37, with annual growth of about 20.4% that is expected to level off to around 10.8% in the coming year. The average used price is $31 for those in good overall condition. New and sealed listings currently range from $35 to $48. Based on current trends, this set could be valued near $40 within the next year.
All regions

For Sale (New/Sealed)

 (US) Good condition box $30.00
-19.6%
(US) BrickLink store Pick A Brick or Two $33.00
-11.5%
(US) 40545 Koi Fish BrickHeadz Pets NEW Sealed - RETIRED SET
BrickEconomy Choice
$34.97
-6.2%
(US) Brickheadz Pets Koi Fish Complete Building Set 40545 NEW Sealed RETIRED $34.99
-6.2%
(US) Brickheadz Pets Koi Fish Complete Building Set 40545 Sealed New RETIRED $34.99
-6.2%
(US) BrickLink store Freedom Brick $34.99
-6.2%
(US) BRICKHEADZ: Koi Fish (40545) - Brand New - Retired Exclusive Set $35.00
-6.2%
(US) BRICKHEADZ: Koi Fish (40545) Brand New Sealed Retired $36.00
-3.5%
(US) BrickHeadz 40545 Koi Fish Pets Retired $36.00
-3.5%
(US) BRICKHEADZ: Koi Fish (40545) Brand New Sealed Retired $36.00
-3.5%
(US) BrickLink store Dads Brickshop $37.80
+1.3%
(US) Brickheadz Pets: Koi Fish & Fry Set 40545 New, Sealed $37.97
+1.8%
(UK) Box has creases, message if would like photos $38.09
+2.1%
(US) BrickLink store Fister's Minifigs $38.95
+4.4%
Show 20 more listings

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 40545 Koi Fish.

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 40545 Koi Fish.

Sets in BrickHeadz / Pets

40546 Poodles

Theme / Subtheme BrickHeadz / Pets
Year 2022
Pieces 304
Availability Retired
40546 LEGO BrickHeadz Pets Poodles
Retail $14.99
Value $23.92
Growth  +59.6%
Annual growth 10.4%

40480 Ginger Tabby

Theme / Subtheme BrickHeadz / Pets
Year 2021
Pieces 269
Availability Retired
40480 LEGO BrickHeadz Pets Ginger Tabby
Retail $14.99
Value $44.96
Growth  +199.9%
Annual growth 21.1%

40443 Budgie

Theme / Subtheme BrickHeadz / Pets
Year 2021
Pieces 261
Availability Retired
40443 LEGO BrickHeadz Pets Budgie
Retail $14.99
Value $18.81
Growth  +25.5%
Annual growth 5.8%

40479 Dalmatian

Theme / Subtheme BrickHeadz / Pets
Year 2021
Pieces 252
Availability Retired
40479 LEGO BrickHeadz Pets Dalmatian
Retail $14.99
Value $18.13
Growth  +20.9%
Annual growth 4.8%

40441 Shorthair Cats

Theme / Subtheme BrickHeadz / Pets
Year 2021
Pieces 250
Availability Retired
40441 LEGO BrickHeadz Pets Shorthair Cats
Retail $14.99
Value $30.00
Growth  +100.1%
Annual growth 9.7%

40440 German Shepherd

Theme / Subtheme BrickHeadz / Pets
Year 2021
Pieces 247
Availability Retired
40440 LEGO BrickHeadz Pets German Shepherd
Retail $14.99
Value $19.99
Growth  +33.4%
Annual growth 7.0%

40482 Hamster

Theme / Subtheme BrickHeadz / Pets
Year 2021
Pieces 243
Availability Retired
40482 LEGO BrickHeadz Pets Hamster
Retail $14.99
Value $32.15
Growth  +114.5%
Annual growth 12.3%

40544 French Bulldog

Theme / Subtheme BrickHeadz / Pets
Year 2022
Pieces 237
Availability Retired
40544 LEGO BrickHeadz Pets French Bulldog
Retail $14.99
Value $26.83
Growth  +79.0%
Annual growth 26.8%

40543 St. Bernard

Theme / Subtheme BrickHeadz / Pets
Year 2022
Pieces 236
Availability Retired
40543 LEGO BrickHeadz Pets St. Bernard
Retail $14.99
Value $19.99
Growth  +33.4%
Annual growth 7.7%

40481 Cockatiel

Theme / Subtheme BrickHeadz / Pets
Year 2021
Pieces 219
Availability Retired
40481 LEGO BrickHeadz Pets Cockatiel
Retail $14.99
Value $24.51
Growth  +63.5%
Annual growth 6.7%

40442 Goldfish

Theme / Subtheme BrickHeadz / Pets
Year 2021
Pieces 186
Availability Retired
40442 LEGO BrickHeadz Pets Goldfish
Retail $14.99
Value $21.57
Growth  +43.9%
Annual growth 5.4%

My Collection

Koi Fish Reviews

13 reviews
4.6
Collectors
Investors
Brick Fanatics
“40545 Koi Fish features 203 pieces making one Koi fish and a Fry, as well as a base to display the two of them on transparent stands made to look as if the two figures are underwater. Floating foliage completes the scene and you can find this build on shelves from August 1,... More 2022.”
Full review at www.brickfanatics.com
Bricksfanz
“This isn’t the first fish to be given the BrickHeadz treatment, that honour goes to the Goldfish. But it does offer the biggest departure from the BrickHeadz format. Due to the nature of the fish, you’re basically just building what would be the head section compared to... More other BrickHeadz. Obviously, it has a lot more detail to it such as the tail and fins, but both fish certainly require a lot less building compare to other sets.”
Full review at bricksfanz.com

About BrickHeadz Pets

The LEGO One Piece BrickHeadz line launched in 2025 with two sets: 40799 Monkey D. Luffy and 40800 Buggy the Clown. These buildable figures depict characters from the Netflix live-action series, with additional BrickHeadz releases expected in the future.

Pets consists of 12 sets that ran from 2021 to 2022.
Summary
BrickHeadz Pets Koi Fish set 40545 was released in August 2022, retailing for $15, but has since been retired. New, unopened Koi Fish sets are valued at $37, while used sets can be found for $31.
Read more
Make a splash with LEGO® BrickHeadz™ fans by giving them the Koi Fish (40545) building set. The set comes with 2 fish – an adult and a fry – decorated with orange and black studs on a sturdy BrickHeadz baseplate. This buildable pet set makes a great gift for all kids, BrickHeadz collectors and anyone who loves cute animal models.

Buildable model for fish fans – The LEGO® BrickHeadz™ Koi Fish (40545) features 2 fish ‘swimming’ in a brick-built pond

Gift idea – Make a splash with a LEGO® BrickHeadz™ fan or animal-loving kid aged 8+ with this fun, buildable model

Colorful display – Model stands over 3 in. (8 cm) high, 4 in. (12 cm) wide and 2 in. (7 cm) deep and makes a colorful addition to any desk
Description provided by LEGO©