LEGO 31128 Dolphin and Turtle is a Creator set valued at $17 for new and sealed sets, up 72% from an original retail price of $9.99. The set retired in November 2023 with annual appreciation averaging 15.42% since. On the used market, values range from $7 to $8 based on condition. Secondary market prices for new and sealed sets typically fall between $15 and $25. Its market is holding its ground, with a value that has eased in recent months weighed against a stronger forecast than similar sets.

Dolphin and Turtle Value (New/Sealed)

This chart represents the current new/sealed value of the set Dolphin and Turtle since November 2023. Very high accuracy
LEGO 31128 Dolphin and Turtle is a Creator 3-in-1 set released in 2022, containing 137 pieces. The primary build features a posable baby dolphin and baby sea turtle displayed on a small seabed stand, with alternate builds of a seahorse with a sea snail and a fish with a crab. Articulation includes a dolphin with a movable body, flippers, jaw, and tail, and a sea turtle with posable fins and flippers.

A sealed Dolphin and Turtle is worth about $17. It has grown by roughly 15.4% a year since retiring, and our forecast adds another 10% or so next year. The average used price is $7 for those in good overall condition. New and sealed listings currently range from $20 to $26. The set was available for 20 months, from March 2022 to November 2023.

For Sale (New/Sealed)

(US) New in Sealed Box - Lego 31128 Dolphin and Turtle - 137 Pieces
BrickEconomy Choice
$12.99
(US) CREATOR: Dolphin and Turtle (31128) $13.99
-18.4%
(US) 31128 Dolphin & Turtle New Factory Sealed $14.00
-18.4%
(US) Dolphin and Turtle from BrickLink seller EdDiecasts $14.44
-15.8%
(US) Dolphin and Turtle from BrickLink seller happy2build30 $14.96
-12.8%
(US) CREATOR Dolphin and Turtle 31128 New Sealed $15.00
-12.5%
(US) CREATOR Dolphin and Turtle 31128 New Sealed $15.12
-11.8%
(US) Dolphin and Turtle from BrickLink seller jonsogel2fun $16.00
-6.7%
(US) Creator: 3-In-1 Dolphin and Turtle 31128 NEW & SEALED 137 Pieces Ocean Sea $16.99
-0.9%
(US) CREATOR: Dolphin and Turtle (31128) $16.99
-0.9%
(US) Creator 3 in 1 - 31128 Dolphin and Turtle-Brand NEW Sealed $16.99
-0.9%
(US) New In Box Lego Creator 3in1 Dolphin And Turtle 31128 $17.00
-0.9%
(US) Creator Dolphin And Turtle 31128 137 Pieces 2022 $19.97
+16.4%
(US) CREATOR: Dolphin and Turtle (31128) $19.99
+16.6%
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Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 31128 Dolphin and Turtle.

Sale Trends

This chart shows the sales trends of new/sealed 31128 Dolphin and Turtle.

Market Momentum

Neutral
This set's value is slipping, but its forecast is ahead of similar sets, so momentum is holding level.
DemandTop 25% in Creator
Very high demand and rising
12 months agoToday
SupplyMore than most in Creator
Listings steady this month
12 months agoToday
Growth vs peers+5% typical for 3 in 1
-12% over the past year
12 months agoToday
Outlook:53% bearish·10% neutral·37% bullish
Why it's moving, signals and outlook

Compared with other 3 in 1 sets

Dolphin and Turtle holds a middle spot among the 3 in 1 sets, pulled in two directions. Its launch price was a fraction of what most sets ranked lower cost, but sellers list more copies of it than of most sets ranked higher.

#92 of 202
By growth since retail, +72%
+0%+551%
In the top half of the group.
$0.13 a piece
New and sealed value per piece
This set
$0.13
Typical
$0.15
About 15% below the group's typical value per piece.
#85 of 179
Used value as a share of new, 41%
8%87%
In the top half of the group.
#185 of 214 retired
Wanted for each member who owns it
This set
Typical
About half the rate of the group's retired sets.
Top sets by growthSince retail
177940 Brown Mighty Dinosaurs+551%
231013 Red Thunder+541%
35762 Mini Plane+490%
9231128 Dolphin and Turtle+72%

Contained In Sets

66747 Animal Play Pack

Theme / Subtheme Exclusive / Value Packs
Year 2023
Pieces 486
Availability Retired
66747 LEGO Animal Play Pack
Retail $27.97
Value $30.00
Growth  +7.3%
Annual growth 1.4%

Sets in Creator / 3 in 1

31132 Viking Ship and the Midgard Serpent

Theme / Subtheme Creator / 3 in 1
Year 2022
Pieces / Minifigs 1,192 / 4
Availability Retired
31132 LEGO Creator 3 in 1 Viking Ship and the Midgard Serpent
Retail $119.99
Value $159.98
Growth  +33.3%
Annual growth 6.3%

31129 Majestic Tiger

Theme / Subtheme Creator / 3 in 1
Year 2022
Pieces 755
Availability Retired
31129 LEGO Creator 3 in 1 Majestic Tiger
Retail $49.99
Value $43.30

31131 Downtown Noodle Shop

Theme / Subtheme Creator / 3 in 1
Year 2022
Pieces / Minifigs 569 / 2
Availability Retired
31131 LEGO Creator 3 in 1 Downtown Noodle Shop
Retail $44.99
Value $60.00
Growth  +33.4%
Annual growth 10.5%

31130 Sunken Treasure Mission

Theme / Subtheme Creator / 3 in 1
Year 2022
Pieces / Minifigs 522 / 2
Availability Retired
31130 LEGO Creator 3 in 1 Sunken Treasure Mission
Retail $34.99
Value $52.12
Growth  +49.0%
Annual growth 11.4%

31127 Street Racer

Theme / Subtheme Creator / 3 in 1
Year 2022
Pieces 258
Availability Retired
31127 LEGO Creator 3 in 1 Street Racer
Retail $19.99
Value $22.68
Growth  +13.5%
Annual growth 4.4%

40562 Mystic Witch

Theme / Subtheme Creator / 3 in 1
Year 2022
Pieces 257
Availability Retired
40562 LEGO Creator 3 in 1 Mystic Witch
promotional
Value $26.99
Annual growth 4.6%

31126 Supersonic-jet

Theme / Subtheme Creator / 3 in 1
Year 2022
Pieces 215
Availability Retired
31126 LEGO Creator 3 in 1 Supersonic-jet
Retail $19.99
Value $29.68
Growth  +48.5%
Annual growth 14.1%

31125 Mythical Forest Creatures

Theme / Subtheme Creator / 3 in 1
Year 2022
Pieces 175
Availability Retired
31125 LEGO Creator 3 in 1 Mythical Forest Creatures
Retail $14.99
Value $14.79

31123 Off-Road Buggy

Theme / Subtheme Creator / 3 in 1
Year 2022
Pieces 160
Availability Retired
31123 LEGO Creator 3 in 1 Off-Road Buggy
Retail $14.99
Value $17.99
Growth  +20.0%
Annual growth 5.1%

31124 Super Robot

Theme / Subtheme Creator / 3 in 1
Year 2022
Pieces 159
Availability Retired
31124 LEGO Creator 3 in 1 Super Robot
Retail $9.99
Value $21.99
Growth  +120.1%
Annual growth 26.5%

30581 Tropical Parrot

Theme / Subtheme Creator / 3 in 1
Year 2022
Pieces 66
Availability Retired
30581 LEGO Creator 3 in 1 Tropical Parrot
Retail $4.99
Value $9.98
Growth  +100.0%
Annual growth 12.8%

Dolphin and Turtle Questions

How much is the Dolphin and Turtle set worth?

A new, sealed copy of Dolphin and Turtle is worth about $17 today, and most sealed copies sell for between $15 and $25. That is down 14% on three months ago. Used copies are worth about $7.

When did LEGO 31128 Dolphin and Turtle retire?

LEGO retired Dolphin and Turtle in November 2023 after 20 months on store shelves, 2 months shorter than the typical 3 in 1 set. New copies now come only from the secondary market, where sellers on eBay and BrickLink set the price.

How much has LEGO 31128 Dolphin and Turtle gone up in value?

Dolphin and Turtle is now worth 72% more than its $9.99 retail price, or roughly 15.4% a year on average. That is well ahead of the 3 in 1 average of 4.3% a year.

What will LEGO 31128 Dolphin and Turtle be worth next year?

In twelve months, Dolphin and Turtle could be worth around $19, about 10% more than today. In the short term the market reads neutral. Demand, supply and price show no clear direction. Like any forecast, this is an estimate.

How big is LEGO 31128 Dolphin and Turtle?

Dolphin and Turtle has 137 pieces ($0.07 a piece at its retail price).

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LEGO® fans aged 6 and up can dive to the bottom of the sea to enjoy adventures with this 3in1 Dolphin and Turtle (31128) building set. It features a baby dolphin with posable body, flippers, jaw and tail, and a baby sea turtle with posable flippers and head, both set on a display stand.

The underwater fun never stops with 3 sea animal toys for kids to build in this LEGO Creator 3in1 set. They can create a posable Dolphin and Turtle, rebuild it into a posable seahorse with a sea snail, transform it into a pretty fish swimming with a crab, or dream up an entirely new animal.

3 models in 1 set – Kids can create underwater toys with this LEGO® Creator 3in1 Dolphin and Turtle (31128) sea animal toys set
Unlimited play options – LEGO® fans can choose from 3 scenes at the bottom of the sea: teaming up with a Dolphin and Turtle; swimming with a seahorse and a sea snail; or playing with a fish and a crab
Posable toys – Each of the 3 models feature posable sea animals, including a...
Description provided by LEGO©