Forecast Model

This represents the expected annual growth (CAGR) based on a forecast model only.
LEGO 31128 Dolphin and Turtle is a 137 piece Creator set released in 2022. The current retail price is $9.99, however, the average price on the secondary markets is around $11 which could indicate the set is backordered or temporarily out of stock in various regions. The set is estimated to retire sometime within mid to late 2023. Once retired, the expected annual growth will be close to 4% after the second year, which will value the set between $12 and $12 shortly after it is retired.
Retirement risk Retirement risk. Dolphin and Turtle has a current lifespan of 18 months, based on the average lifespan of other sets in this theme, which is 19 months, this set is at risk for retiring in the coming months.

For Sale (New/Sealed)

This chart shows the sales listing trends of 31128 Dolphin and Turtle.
(US) Creator 137 pc Set~ Dolphin /Turtle / Sea Horse/ Fish~ #31128~ Ages 6+~ NEW
BrickEconomy Choice
$7.99
(US) CREATOR: Dolphin and Turtle (31128) New in Packaging
$8.50
-14.9%
(US) 31128 Creator Dolphin and Turtle 137pcs New
$9.00
-9.9%
(US) CREATOR # 3128 DOLPHIN AND TURTLE ~ NEW
$9.99
(US) Creator 31128 - DOLPHIN + TURTLE 2022 Set 3 in 1 Seahorse Fish NEW leg31128
$9.99
(US) Creator 3 in 1 Dolphin and Turtle 31128 Building Kit 137 Pieces - NEW
$9.99
(US) Offical set 31128 Creator Dolphin and Turtle at LEGO.com
$9.99
(US) Amazon listing for Dolphin and Turtle
~$9.99
(US) CREATOR: Dolphin and Turtle (31128)
$10.00
+0.1%
(US) 31128 Creator 3in1 Dolphin and Turtle Building Kit (137 Pieces)
$10.00
+0.1%
(US) CREATOR: Complete Set With Manual & Box Parts Dolphin and Turtle (31128)
$10.00
+0.1%
(US) CREATOR: Dolphin and Turtle (31128) Brand new and sealed
$10.00
+0.1%
(US) CREATOR: Dolphin and Turtle (31128)
$10.88
+8.9%
(US) Creator Dolphin And Turtle 31128 137 Pcs 6+
$10.97
+9.8%
Show 21 more listings

Contained In Sets

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Year 2023
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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©