Excellent research!
A nice idea to combine with other sets, such as the dinosaur skeletons or the space sets.
Retailer prices for 21110 are sorted by the latest lowest price.
Retailer pricesPrice history 21110
We check Dutch retailers every day. This graph shows the full daily-low price series we have for this set.
Daily lowest price tracked across 2 Dutch retailers. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 2 Dutch retailers, 15 Dec 2025 – 31 May 2026. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €67,50 | Special Bricks | In stock | |
| €67,50 | Special Bricks | In stock | |
| €67,50 | Special Bricks | In stock | |
| €67,50 | Special Bricks | In stock | |
| €67,50 | Special Bricks | In stock | |
| €67,50 | Special Bricks | In stock | |
| €67,50 | Special Bricks | In stock | |
| €67,50 | Special Bricks | In stock | |
| €67,50 | Special Bricks | In stock | |
| €67,50 | Special Bricks | In stock | |
| €67,50 | Special Bricks | In stock | |
| €67,50 | Special Bricks | In stock |
Calibrated forecast based on historical pricing, seasonal patterns and retailer behavior. Tuned conservatively: rather cautious than optimistic.
Low likelihood of further drops. Current price is near the all-time low.
21110 by the numbers: price, stock and history.
For LEGO Research Institute (21110), we track 1 retailer in the Netherlands, with 1 currently in stock. The current lowest price is €67,50. Use price history and stock data to judge whether this is a good time to buy.
Explore the world and beyond at the Research Institute! The Research Institute has everything you need to explore the world below, around, and above us! Created by real-life geoscientist, Ellen Kooijman (alias:Alatariel), and selected by LEGO® Ideas members (formerly known as CUUSOO), this collection of scenes depicts three varied professions within the world of natural science. Help the paleontologist study the origin of dinosaurs with the magnifying glass, map the skies with the astronomer and her telescope, and assist the chemist as she carries out experiments in her lab. This set also includes building instructions, as well as a booklet containing information about the creator and an introduction to each of the professions featured in the set. There's a whole world of exciting professions out there to explore – build and role play them to see if they suit you! Includes 3 minifigures: paleontologist, astronomer, and a chemist. Includes paleontologist, astronomer, and chemist minifigures Features paleontology, astronomy, and chemistry scenes on a 6x6 baseplate The paleontology scene features a dinosaur skeleton, microscope, and a magnifying glass The astronomy scene features a telescope and a sky chart The chemistry scene features a cabinet, tools, bottles, and flasks Discover new stars and planets through the telescope Study the dinosaur skeleton up close Concoct new formulas in the chemist's lab Provides a great insight into the world of natural science Build the model voted for by LEGO® Ideas members Includes building instructions and booklet with information about the creator and professions featured in the set Each scene measures over 1" (5cm) high, 1" (4cm) wide, and 1" (4cm) deep
All about this set
Background, build experience, collector context, and buying notes in one story.
For LEGO Research Institute (21110), we track 1 retailer in the Netherlands, with 1 currently in stock. The current lowest price is €67,50. Use price history and stock data to judge whether this is a good time to buy.
Explore the world and beyond at the Research Institute! The Research Institute has everything you need to explore the world below, around, and above us! Created by real-life geoscientist, Ellen Kooijman (alias:Alatariel), and selected by LEGO® Ideas members (formerly known as CUUSOO), this collection of scenes depicts three varied professions within the world of natural science. Help the paleontologist study the origin of dinosaurs with the magnifying glass, map the skies with the astronomer and her telescope, and assist the chemist as she carries out experiments in her lab. This set also includes building instructions, as well as a booklet containing information about the creator and an introduction to each of the professions featured in the set. There's a whole world of exciting professions out there to explore – build and role play them to see if they suit you! Includes 3 minifigures: paleontologist, astronomer, and a chemist. Includes paleontologist, astronomer, and chemist minifigures Features paleontology, astronomy, and chemistry scenes on a 6x6 baseplate The paleontology scene features a dinosaur skeleton, microscope, and a magnifying glass The astronomy scene features a telescope and a sky chart The chemistry scene features a cabinet, tools, bottles, and flasks Discover new stars and planets through the telescope Study the dinosaur skeleton up close Concoct new formulas in the chemist's lab Provides a great insight into the world of natural science Build the model voted for by LEGO® Ideas members Includes building instructions and booklet with information about the creator and professions featured in the set Each scene measures over 1" (5cm) high, 1" (4cm) wide, and 1" (4cm) deep
The current lowest price is €67,50 across 1 tracked retailers.
Instructions & specifications
Dimensions, pieces, build steps, and the official PDF building instruction.
Parts inventory
Known set data around pieces and build context.
Tiles
Tile 1 x 1 with Groove
Part ID 3070b · White
Qty 16
Tile 1 x 1 with Groove
Part ID 3070b · Dark Bluish Gray
Qty 2
Tile 1 x 2 with Groove
Part ID 3069b · Reddish Brown
Qty 1
Tile 1 x 2 with Groove
Part ID 3069b · Trans-Clear
Qty 1
Tile 1 x 6 with Groove
Part ID 6636 · Dark Bluish Gray
Qty 1
Tiles Special
Tile Special 1 x 1 with Clip with Rounded Edges
Part ID 15712 · White
Qty 6
Animal / Creature Body Parts
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small
Part ID 53451 · White
Qty 6
Animal Body Part, Dog Bone [Short]
Part ID 93160 · White
Qty 1
Plates Special
Plate Special 1 x 2 with Clips Horizontal [Open O Clips]
Part ID 60470b · White
Qty 5
Plate Special 1 x 2 with Clip Horizontal on Side
Part ID 11476 · White
Qty 4
Plate Special 1 x 2 with Handle on End [Closed Ends]
Part ID 60478 · White
Qty 4
Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]
Part ID 4081b · White
Qty 2
Plate Special 1 x 2 [Top Clip]
Part ID 92280 · White
Qty 2
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)
Part ID 15573 · Dark Bluish Gray
Qty 1
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)
Part ID 15573 · White
Qty 1
Plate Special 1 x 2 Side Handle [Free Ends]
Part ID 2540 · Light Bluish Gray
Qty 1
Plate Special 1 x 2 Side Handle [Free Ends]
Part ID 2540 · White
Qty 1
Plates
Plate 6 x 6
Part ID 3958 · Light Bluish Gray
Qty 3
Plate 2 x 4
Part ID 3020 · Reddish Brown
Qty 2
Plate 2 x 2
Part ID 3022 · Reddish Brown
Qty 2
Plate 1 x 1
Part ID 3024 · Blue
Qty 2
Plate 2 x 2
Part ID 3022 · Dark Bluish Gray
Qty 1
Plate 2 x 2
Part ID 3022 · White
Qty 1
Plate 1 x 2
Part ID 3023 · Reddish Brown
Qty 1
Bars, Ladders and Fences
Bar Holder with Clip
Part ID 11090 · Reddish Brown
Qty 2
Bar 4L (Lightsaber Blade / Wand)
Part ID 30374 · White
Qty 2
Bar 3L
Part ID 87994 · Reddish Brown
Qty 2
Bar 3L
Part ID 87994 · Light Bluish Gray
Qty 1
Bar 1L with Top Stud and Two Side Studs
Part ID 92690 · Reddish Brown
Qty 1
Minifig Accessories
Equipment Cup / Mug [Plain]
Part ID 3899 · Trans-Clear
Qty 2
Equipment Bottle
Part ID 95228 · Trans-Clear
Qty 2
Equipment Magnifying Glass with Thick Frame, Solid Handle, Trans-Clear Lens
Part ID 10830pat0001 · Black
Qty 1
Equipment Sextant
Part ID 30154 · Dark Bluish Gray
Qty 1
Equipment Binoculars
Part ID 30162 · Dark Bluish Gray
Qty 1
Equipment Hose Nozzle / Gun with Side String Hole Simplified
Part ID 60849 · White
Qty 1
Equipment Bottle / Erlenmeyer Flask with Trans-Bright Green Fluid Pattern
Part ID 93549pat0001 · Trans-Clear
Qty 1
Equipment Bottle / Erlenmeyer Flask with Trans-Purple Fluid Pattern
Part ID 93549pat0002 · Trans-Clear
Qty 1
Containers
Cupboard 2 x 3 Drawer
Part ID 4536 · White
Qty 2
Cupboard 2 x 3 x 2 with Hollow Studs
Part ID 92410 · Light Bluish Gray
Qty 2
Cupboard 2 x 3 x 2 Door
Part ID 4533 · White
Qty 1
Bucket 1 x 1 x 1
Part ID 95343 · Light Bluish Gray
Qty 1
Plates Round Curved and Dishes
Dish 2 x 2 Inverted [Radar]
Part ID 4740 · Reddish Brown
Qty 2
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]
Part ID 2654 · White
Qty 1
Dish 2 x 2 Inverted [Radar]
Part ID 4740 · Light Bluish Gray
Qty 1
Plate Round 1 x 1 with Solid Stud
Part ID 6141 · Reddish Brown
Qty 1
Plate Round 1 x 1 with Solid Stud
Part ID 6141 · White
Qty 1
Plate Round 1 x 1 with Solid Stud
Part ID 6141 · Trans-Yellow
Qty 1
Plate Round 1 x 1 with Solid Stud
Part ID 6141 · Trans-Clear
Qty 1
Plate Round 1 x 1 with Solid Stud
Part ID 6141 · Light Bluish Gray
Qty 1
Panels
Panel 1 x 1 x 1 Corner
Part ID 6231 · White
Qty 2
Panel 1 x 2 x 1 [Rounded Corners]
Part ID 4865b · White
Qty 1
Panel 1 x 2 x 2 [Side Supports / Hollow Studs]
Part ID 87552 · Reddish Brown
Qty 1
Minifig Upper Body
Arm Mechanical with Clip [Thick Support]
Part ID 98313 · White
Qty 2
Arm Mechanical with 2 Clips [Battle Droid]
Part ID 30377 · Light Bluish Gray
Qty 1
Arm Skeleton [Bent / 2 Clips]
Part ID 93609 · White
Qty 1
Bricks Sloped
Slope 45° 2 x 2
Part ID 3039 · Reddish Brown
Qty 1
Bricks Round and Cones
Brick Round 1 x 1 Open Stud
Part ID 3062b · Light Bluish Gray
Qty 1
Brick Round 1 x 1 Open Stud
Part ID 3062b · Trans-Clear
Qty 1
Cone 1 x 1 [Top Groove]
Part ID 59900 · White
Qty 1
Cone 1 x 1 [Top Groove]
Part ID 59900 · Trans-Brown
Qty 1
Bricks
Brick 1 x 3
Part ID 3622 · White
Qty 1
Hinges, Arms and Turntables
Hinge Brick 1 x 2 Base
Part ID 3937 · Black
Qty 1
Hinge Brick 2 x 2 Top Plate Thin
Part ID 6134 · Light Bluish Gray
Qty 1
Bricks Curved
Brick Curved 1 x 2 x 1 1/3 with Curved Top
Part ID 6091 · Dark Bluish Gray
Qty 1
Minifig Shields, Weapons, & Tools
Weapon Lightsaber Hilt with Bottom Ring
Part ID 64567 · Light Bluish Gray
Qty 1
Bricks Special
Brick Special 1 x 1 with Stud on 1 Side
Part ID 87087 · Light Bluish Gray
Qty 1
Tools
Brick and Axle Separator v2.0
Part ID 96874 · Orange
Qty 1
Tiles Round and Curved
Tile Round 1 x 1
Part ID 98138 · Blue
Qty 1
Tile Round 1 x 1
Part ID 98138 · Flat Silver
Qty 1
Tile Round 1 x 1
Part ID 98138 · Dark Red
Qty 1
Retailer reviews
Summarized retailer review data when available.
A nice idea to combine with other sets, such as the dinosaur skeletons or the space sets.
I am positive about this product: endless fun, great design, good quality.
All retailer prices
Current prices, stock and discounts per retailer.
Price context
Lowest, highest and average price for this set.
This context is based on 65 price points across 1 retailers. The chart on the page remains the full interactive source.
Price forecast
Conservative baseline for the next period.
The chance of a further drop is low. The current price is near the lowest measurement.
FAQ & set details
Pieces, year, RRP and retailer coverage.
Quick answers about price, stock and set data.