Best Lego Technic 42100 Deals Online in the UK (25 Deals Found)

Last Updated - 29/10/2026 Sort By:

Best Choice
LEGO

New
LEGO Technic Volvo FMX Truck & EC230 Electric Excavator Toy for 10 Plus Year Old Boys & Girls, Vehicle Building Set for
Volvo truck toy – Inspire kids to build their own heavy-duty construction vehicle with a flatbed trailer, excavator toy

£134.99 £169.99
LEGO

New
LEGO 42128 Technic Heavy-Duty Tow Truck with Crane Toy for Boys & Girls with mechanical Functions, Model Building Set, E
Features a tow truck toy with crane model with many functions, an ideal introduction to engineering for kids who love me

£270.56
New
LEGO Technic 42100 Liebherr R 9800 Excavator Building Kit
Fantastic condition and all but new. It work perfect and all functions work spot on.

£291.90
GEAMENT

New
GEAMENT Bricks Light Kit Compatible with LEGO Liebherr R 9800 Excavator Building Blocks Model - for Technic 42100 (Build
NOT MODEL SET!!!!! NOT MODEL SET!!!!! NOT MODEL SET!!!!! NOT MODEL SET!!!!! NOT MODEL SET!!!!! NOT MODEL SET!!!!! NOT MO

£29.95
Used
LEGO Technic 42100 Liebherr R 9800 Excavator Set with Box
Selling on behalf of my son. It has been sat on display since he built it. He said there are a few bits that were missin

£234.70
Best Value
LEGO

New
LEGO Technic Fast and Furious Toyota Supra MK4 Toy Car - 6 Cylinder Engine & Opening Doors - Model Kits for 9+ Years Old
Car toy for kids – 9+ year old boys and girls can build a detailed version of an iconic movie car with the LEGO Technic

£39.99 £54.99
LEGO

New
LEGO Technic Heavy-Duty Excavator 42121 Toy Building Kit; A Cool Birthday or Anytime Gift for Kids Who Enjoy Constructio
Are you looking for a gift for children who love construction machines The LEGO Technic hydraulic excavator (42121) make

£129.95
Used
LEGO Technic Liebherr R 9800 Excavator Set (42100) 100% Complete + Bonus Item
The LEGO Technic Liebherr R 9800 Excavator Building Set (42100) is a highly detailed and complex construction toy aimed

£297.10
Generic

New
Suitable for the LEGO Technic Liebherr R 9800 Excavator 42100 model, this dustproof display case protects your collectib
Customized for model 42100: Display boxes are precisely matched to the size of different models, measuring 75x35x40cm. T

£119.00
New
LEGO TECHNIC: Liebherr R 9800 Excavator (42100) NEW, SEALED, BOX HAS SHELF-WEAR
Clocking in at 4108 pieces with the finished model standing over 39 cm high, 65 cm long, and 48 cm wide, this is one of

£567.70
LEGO

New
LEGO Technic Monster Jam Grave Digger 42118 Model Building Kit for Kids Who Love Motor Sports and Monster Truck Toys; 2-
Features 2 in 1 monster truck toy set with a pull-back motor and authentic treats: a monster jam digger toy truck that r

£44.83
TIANQING

New
Customizable Display Case for LEGO Technic 42100 Liebher R 9800 - Perfect for Collectors - NOT Included The Model (With
MATERIAL: Crafted from high-quality, clear acrylic for optimal visibility and robust protection.

£169.99
Used
LEGO Technic Liebherr R 9800 Excavator (42100) 100% Complete, boxes & manual 
LEGO Technic Liebherr R 9800 Excavator (42100). Excellent condition, 100% complete in full working order has seen video.

£333.10
TIANQING

New
Customizable Display Case for LEGO Technic 42100 Liebher R 9800 - Perfect for Collectors - NOT Included The Model (3MM)
MATERIAL: Crafted from high-quality, clear acrylic for optimal visibility and robust protection.

£159.99
Used
LEGO Technic 42100 Liebherr R 9800 Excavator 4108pcs Electronic
The set is complete except to small stickers (see the last pic for where they go on either side) Batteries not included-

£314.99
TIANQING

New
Customizable Display Case for LEGO Technic 42100 Liebher R 9800 - Perfect for Collectors - NOT Included The Model (2MM)
MATERIAL: Crafted from high-quality, clear acrylic for optimal visibility and robust protection.

£154.99
New
LEGO TECHNIC Liebherr R 9800 Excavator | 42100 | Brand NEW & Sealed | READ DESC
Sold As Seen.

£598.30
New
LEGO 42100 TECHNIC LIEBHERR R 9800 - BRAND NEW IN SEALED BOX
42100 LIEBHERR R 9800. LEGO (R) TECHNIC. I always use outside cardboard box for safe transport.

£871.46
New
LEGO !! INSTRUCTIONS ONLY !! FOR TECHNIC 42100 LIEBHERR R9800
The product is a LEGO Technic manual for the Liebherr R9800 construction vehicle. Made by LEGO in Denmark, this manual p

£28.77
New
LEGO Technic 42100 Liebherr R 9800 Excavator Building Kit New In Sealed Box
LEGO Technic 42100 Liebherr R 9800 Excavator Building Kit New In Sealed Box

£669.70
New
LEGO Technic 42100 Liebherr R 9800 Excavator Building Kit
LEGO Technic 42100 Liebherr R 9800 Excavator Building Kit Brand new, sealed Minor box damage Will be safely packaged Tha

£628.90
Used
Lego Technic Liebherr 42100
This is the Lego Technic Liebherr set 42100, which has been built once and then carefully dismantled back into numbered

£394.30
Used
LEGO ® Technic set 42100 Liebherr excavator R 9800
LEGO® Set 42100 Liebherr. Zum Verkauf steht das LEGO® Set 42100. Es wurde nicht auf Vollständigkeit geprüft, sieht aber

£324.02
New
New Rear Subframe Axle Crossmember Beam For Honda Civic MK8 05-11 42100-SMG-E06
Honda Civic MK8 (2005-2011). Manufacturer Part Number 42100-TM0-T12, 42100-TM8-G02, 42100-SMG-E05.

£159.73
New
Display Case For LEGO® Technics Liebherr R 9800 Excavator 42100
Set No. 42100. LEGO Information. Display Only - Lego set is NOT included.

£124.99

25 Lego Technic 42100 deals are available from: Amazon, eBay stores, starting from £28.77.
The biggest discount we found is 27% on LEGO Technic Fast and Furious Toyota Supra MK4 Toy Car - 6 Cylinder Engine & Opening Doors - Model Kits for 9+ Years Old Boys & Girls or Adult Motorsport Fans - Birthday Gift Idea - 42204 at Amazon.
The lowest price we found is £28.77 while the highest is £871.46.
Prices for the best Lego Technic 42100 deals average at £283.76.
Last updated on October 29, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Lego Technic 42100.