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31090 LEGO Creator 3 in 1 Underwater Robot thumbnail image

31090 LEGO Creator 3 in 1 Underwater Robot
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31090 LEGO Creator 3 in 1 Underwater Robot
  • Underwater Robot thumbnail
  • Underwater Robot thumbnail
  • Underwater Robot thumbnail
  • Underwater Robot thumbnail
  • Underwater Robot thumbnail
  • Underwater Robot thumbnail

LEGO 31090 Underwater Robot is a Creator set valued at $79 for new and sealed sets, up 296% from an original retail price of $19.99. The set retired in September 2021 with annual appreciation averaging 19.23% since. Used copies are valued between $15 and $20 depending on condition. Secondary market prices for new and sealed sets typically fall between $70 and $95. The set's market has picked up, with a value that has risen in recent months as well as a thinner supply of listings.

Underwater Robot Value (New/Sealed)

This chart represents the current new/sealed value of the set Underwater Robot since September 2021. Very high accuracy
LEGO 31090 Underwater Robot is a Creator 3-in-1 set released in 2019, containing 207 pieces. The main model is an underwater robot with posable joints, a transparent domed helmet that converts into a cockpit, and arm tools including a claw and drill. It also includes a buildable manta ray and a small seabed scene with a sea plant and a gold nugget element. Alternate builds provide instructions for a submarine and an underwater crane.

New and sealed, Underwater Robot is worth about $79 today. It has averaged 19.2% a year since it retired, and our forecast has it near $82 next year and $99 in five. The average used price is $15 for those in good overall condition. New and sealed listings currently range from $77 to $90. The set was available for 32 months, from January 2019 to September 2021.
All regions

For Sale (New/Sealed)

 (AU) Creator Underwater Robot 3-in-1 #31090 BNIB $55.96
-29.3%
(NL) Creator 31090 - Underwater Robot NEW $69.95
-11.6%
(US) Sealed LEGO CREATOR 31090 Underwater Robot
BrickEconomy Choice
$79.95
+1.0%
(US) Underwater Robot from BrickLink seller Deepbleu $72.00
-9.0%
(US) Underwater Robot from BrickLink seller MinikitMinifigs $74.99
-5.2%
(US) Underwater Robot from BrickLink seller CooperBricktown $76.99
-2.7%
(US) Sealed LEGO CREATOR 31090 Underwater Robot $80.00
+1.1%
(US) Retired LEGO Creator 31090: 3 In 1 Underwater Robot New and Sealed $82.99
+4.9%
(US) Creator Underwater Robot 3-in-1 #31090 Retired NIB $84.97
+7.4%
(US) Underwater Robot LEGO Creator (31090) Building Kit wear dents box $89.67
+13.3%
(US) Creator 3in1 Underwater Robot Set 31090 - 207 Pieces, Ages 7+ $90.00
+13.8%
(US) Creator Underwater Robot ( 31090 ) (NISB) $96.97
+22.6%
(US) Amazon listing for Underwater Robot $103.99
+31.4%
(US) Creator 3-in-1 31090 Underwater Robot NEW SEALED Retired Collectible Set $110.97
+40.3%
Picked for your region

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 31090 Underwater Robot.

Sale Trends

This chart shows the sales trends of new/sealed 31090 Underwater Robot.

Market Momentum

Bullish
This set's value is climbing and listings are thinning out.
DemandTop 25% in Creator
Very high demand and rising
12 months agoToday
SupplyTypical for Creator
Listings down 38% this month
12 months agoToday
Growth vs peers+5% typical for 3 in 1
+22% over the past year
12 months agoToday
Outlook:7% bearish·20% neutral·73% bullish
Why it's moving, signals and outlook

Compared with other 3 in 1 sets

Underwater Robot stands among the leaders of the 3 in 1 sets. For one, the market holds fewer copies of it than of most sets ranked lower. On top of that, its past year was stronger than that of similar sets.

#15 of 202
By growth since retail, +296%
+0%+551%
In the top quarter of the group.
$0.38 a piece
New and sealed value per piece
This set
$0.38
Typical
$0.15
About 3 times the group's typical value per piece.
#162 of 179
Used value as a share of new, 19%
8%87%
In the bottom quarter of the group.
#144 of 214 retired
Wanted for each member who owns it
This set
Typical
About 25% below 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%
1531090 Underwater Robot+296%

Sets in Creator / 3 in 1

31097 Townhouse Pet Shop & Cafe

Theme / Subtheme Creator / 3 in 1
Year 2019
Pieces / Minifigs 969 / 3
Availability Retired
31097 LEGO Creator 3 in 1 Townhouse Pet Shop & Cafe
Retail $79.99
Value $99.71
Growth  +24.7%
Annual growth 2.6%

31095 Fairground Carousel

Theme / Subtheme Creator / 3 in 1
Year 2019
Pieces / Minifigs 595 / 3
Availability Retired
31095 LEGO Creator 3 in 1 Fairground Carousel
Retail $49.99
Value $63.05
Growth  +26.1%
Annual growth 3.3%

31096 Twin-Rotor Helicopter

Theme / Subtheme Creator / 3 in 1
Year 2019
Pieces / Minifigs 569 / 1
Availability Retired
31096 LEGO Creator 3 in 1 Twin-Rotor Helicopter
Retail $49.99
Value $79.97
Growth  +60.0%
Annual growth 6.0%

31093 Riverside Houseboat

Theme / Subtheme Creator / 3 in 1
Year 2019
Pieces / Minifigs 396 / 2
Availability Retired
31093 LEGO Creator 3 in 1 Riverside Houseboat
Retail $39.99
Value $51.38
Growth  +28.5%
Annual growth 4.4%

31091 Shuttle Transporter

Theme / Subtheme Creator / 3 in 1
Year 2019
Pieces 341
Availability Retired
31091 LEGO Creator 3 in 1 Shuttle Transporter
Retail $24.99
Value $37.71
Growth  +50.9%
Annual growth 3.9%

31094 Race Plane

Theme / Subtheme Creator / 3 in 1
Year 2019
Pieces / Minifigs 333 / 1
Availability Retired
31094 LEGO Creator 3 in 1 Race Plane
Retail $29.99
Value $43.51
Growth  +45.1%
Annual growth 6.4%

31098 Outback Cabin

Theme / Subtheme Creator / 3 in 1
Year 2019
Pieces / Minifigs 305 / 2
Availability Retired
31098 LEGO Creator 3 in 1 Outback Cabin
Retail $29.99
Value $55.60
Growth  +85.4%
Annual growth 7.2%

31088 Deep Sea Creatures

Theme / Subtheme Creator / 3 in 1
Year 2019
Pieces 230
Availability Retired
31088 LEGO Creator 3 in 1 Deep Sea Creatures
Retail $14.99
Value $19.99
Growth  +33.4%
Annual growth 15.8%

31089 Sunset Track Racer

Theme / Subtheme Creator / 3 in 1
Year 2019
Pieces 221
Availability Retired
31089 LEGO Creator 3 in 1 Sunset Track Racer
Retail $19.99
Value $23.93
Growth  +19.7%
Annual growth 2.4%

31086 Futuristic Flyer

Theme / Subtheme Creator / 3 in 1
Year 2019
Pieces 157
Availability Retired
31086 LEGO Creator 3 in 1 Futuristic Flyer
Retail $14.99
Value $62.25
Growth  +315.3%
Annual growth 15.8%

31087 Dune Buggy

Theme / Subtheme Creator / 3 in 1
Year 2019
Pieces 147
Availability Retired
31087 LEGO Creator 3 in 1 Dune Buggy
Retail $12.99
Value $19.99
Growth  +53.9%
Annual growth 4.1%

31092 Helicopter Adventure

Theme / Subtheme Creator / 3 in 1
Year 2019
Pieces 114
Availability Retired
31092 LEGO Creator 3 in 1 Helicopter Adventure
Retail $9.99
Value $32.26
Growth  +222.9%
Annual growth 15.0%

Underwater Robot Questions

How much is the Underwater Robot set worth?

A new, sealed copy of Underwater Robot is worth about $79 today, and most sealed copies sell for between $70 and $95. Its value has climbed 15% over the last 90 days. A used copy in good condition goes for about $15.

Is LEGO 31090 Underwater Robot retired?

Yes. Underwater Robot left LEGO's shelves in September 2021 after a run of about 3 years, 10 months longer 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.

Has LEGO 31090 Underwater Robot increased in value?

Yes, by a wide margin. Underwater Robot is now worth 296% more than its $19.99 retail price, about 19.2% a year. That is well ahead of the 3 in 1 average of 4.3% a year.

How much could LEGO 31090 Underwater Robot be worth in a year?

Next year's forecast for Underwater Robot is $82, about 4% more than today. The short-term reading agrees, with the market reading bullish. This is an estimate and markets can change.

How many pieces are in LEGO 31090 Underwater Robot?

The set contains 207 pieces, or $0.10 per piece at retail.

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My Collection

Underwater Robot Reviews

13 reviews
4.8
Collectors
Investors
BrickFanatics
“This set is pretty generic 3-in-1 fare, unlikely to garner much attention from AFOLs or LEGO fans that aren’t into underwater machinery. That said, it has three very different models that are still enjoyable to build. The yellow color palette is bright and inviting, and... More there are some nice parts here for those looking to MOC once the models have been built at least once. One to buy on impulse or if found on offer, if not there are other sets within the same price range that might appeal more.”
Full review at www.brickfanatics.com
BrickEconomy Member Review
“This Creator set offers an impressive underwater robot design with a retro sci-fi aesthetic, highlighted by its bright yellow color, large dome head, and detailed elements like rubber tubes and asymmetrical hands. Its high level of articulation, including multiple ball joints and waist twisting, makes it exceptionally poseable. The inclusion of a well-crafted manta ray build and unique pieces like the gold nugget elements adds extra appeal.”
 

About Creator 3 in 1

Creator 3 in 1 sets come with instructions for three different models from the same bricks, built one at a time. The trick is in the design. Every part has to work in all three models, so the tiger of 31129 Majestic Tiger also builds a panda and a koi fish, and many builders keep the parts from a set as a starter supply of ordinary bricks.

3 in 1 was introduced in 2006 and currently consists of 252 sets. As of today, 4997 Transport Ferry is the most valuable 3 in 1 set with an estimated new/sealed value of $304.
Summary
Creator 3 in 1 Underwater Robot set 31090 was released in January 2019, retailing for $20, but has since been retired. New, unopened Underwater Robot sets are valued at $79, while used sets can be found for $15 in good condition.
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Build and rebuild an Underwater Robot, Submarine or Underwater Crane with this LEGO® Creator 3in1 set!
Explore the depths of the ocean for sea treasures with the LEGO® Creator 3in1 31090 Underwater Robot, featuring highly posable joints, large transparent domed helmet, red robot eye, ballast tanks and huge feet for walking on the seabed. Remove the robot eye to transform the dome into a cockpit control center. The Underwater Robot toy also has a claw and drill at the end of its left arm and a grabber on its right. This set also includes a buildable manta ray and a small seabed build with a sea plant and golden nugget elements. With LEGO Creator 3in1 sets you get 3 different build and play experiences. Build the Underwater Robot and then rebuild it to create a toy Submarine or an Underwater Crane treasure hunt center for more deep-sea action and adventure.

Enjoy 3 building opportunities with this LEGO® Creator 3in1 set. Build the Underwater Robot and manta ray, then rebuild...
Description provided by LEGO©