Best Rare Lego Sets Deals Online in the UK (21 Deals Found)

Last Updated - 10/09/2026 Sort By:

Best Choice
LEGO

New
LEGO Star Wars Millennium Falcon, UCS Set for Adults, Model Kit to Build with Han Solo, Princess Leia & Chewbacca Minifi
Includes 4 classic crew minifigures: Han Solo, Chewbacca, Princess Leia and C-3PO.

£719.99
Best Value
LEGO

New
LEGO Technic Custom Garage Ford Mustang GT Car Toy - Model Kit w/ V8 Engine, HOG Steering & Swappable Body Parts - Birth
CUSTOMISABLE CAR MODEL KIT – Let kids express their creativity with this LEGO Technic Custom Garage Ford Mustang GT Car

£63.99 £79.99
New
LEGO Forma: Koi (81000) Rare Collector Set Brand New Sealed MISB
Up for sale is the highly sought-after LEGO Forma Koi Fish set (81000).

£141.10
LEGO

New
LEGO Icons Project Hail Mary - Miniature Spaceship Model Kit for Adults - Display Set w/Ryland Grace Minifigure & Rocky
PROJECT HAIL MARY SCI-FI MODEL – Launch into the world of cinematic science fiction with the LEGO Icons Project Hail Mar

£87.40
New
LEGO Architecture Studio 21050 RARE AND RETIRED Semi-sealed, SEE DESCRIPTION
Some of the bags have been opened but re-sealed, and some are still in original bags, see photos.

£99.50
LEGO

New
LEGO Icons The Lord of the Rings: Rivendell - Collectible LotR Display Set for Adults with 15 Unique Minifigures incl. G
Join the Fellowship of the Ring as they arrive at Rivendell for the Council of Elrond with this 6,167 piece LEGO Icons T

£429.99
16% Off
LEGO

New
LEGO Star Wars 75439 Darth Vader Bust - Display Model Kit for Adults incl. Collectible Sith Minifigure w/Red Lightsaber
COLLECTIBLE BUILDING SET FOR ADULTS – Spark memories of Darth Vader’s menacing presence in the Star Wars saga with this

£37.99 £44.99
New
LEGO Creator 3-in-1 Crocodile Set 31121 Brand New- sealed- rare- retired
The LEGO Creator 3-in-1 Crocodile Set 31121 is a rare and retired complete set featuring a plastic crocodile model.

£110.00
LEGO

New
LEGO Ideas Polaroid OneStep SX-70 Camera Set for Adults, Collectible Vintage Model Kit to Build with Authentic Details,
Collectible LEGO set for adults – Create your own brick-built replica of the iconic Polaroid OneStep SX-70 Camera with t

£64.98 £69.99
New
LEGO DINO T-REX HUNTER (5886) - Very RARE - Retired - New Factory Sealed
With 480 pieces, this set allows builders to create a T-Rex Hunter complete with a Rex, Hero Scout, and Hero characters.

£129.00
30% Off
LEGO

New
LEGO Speed Champions Oracle Red Bull Racing RB20 F1 Race Car Model with a Collectible Formula 1 Driver Minifigure - Disp
F1 LEGO Red Bull vehicle for adults – LEGO Speed Champions Oracle Red Bull Racing RB20 F1 Race Car model to build for Re

£15.99 £22.99
LEGO

New
LEGO Star Wars 75419 Death Star Building Set for Adults - Interactive UCS Display Model Kit with 36 Minifigures incl. Lu
LEGO STAR WARS DIORAMA MODEL KIT – Build the biggest (at launch) LEGO Star Wars building set for adults: the Ultimate Co

£899.99
New
RARE Retired Brand New LEGO City (60265) Ocean Exploration Set - An Amazing 🎅🎁
Kids who love the sea and its wildlife will love this LEGO City Ocean Exploration Base (60265) playset.

£59.99
31% Off
LEGO

New
LEGO Star Wars 75375 Millenium Falcon - Collectible Starship Building Set for Adults - incl. a Display Stand & Nameplate
Collectible Millennium Falcon model – Relive classic scenes with this model kit for adults as you build a LEGO recreatio

£51.99 £74.99
New
LEGO Studios 1380 Werewolf Ambush Horror 2002 New Sealed Vintage Rare Retired
Released June 2002 and retired late 2003.

£79.99
24% Off
LEGO

New
LEGO Technic Ferrari FXX K Race Car Toy - Play & Display Model Building Kit with V12 Engine, Differential and Moving Pis
LEGO Ferrari model car – This building toy for 10+ year old boys and girls lets kids build a realistic model version of

£41.99 £54.99
New
LEGO Hub Birds 4002014 Miscellaneous LEGO Birds Set Rare. New. Sealed.
Complete set, still sealed

£125.50
New
Lego House Tree of Creativity 4000026 NEW, SEALED, RARE, RETIRED SET
Tree of Creativity.

£115.00
New
Rare LEGO Architecture Landmarks Willis Tower Sealed Bags 2011
A fantastic rare set.

£83.90
New
LEGO Studios 1383 Curse of the Pharaoh Horror 2002 New Sealed Vintage Rare
1383 Curse of the Pharaoh.

£74.99
New
LEGO Architecture Studio 21050 - New Sealed Bags - Rare Collectors Set
For sale is a genuine LEGO Architecture Studio Set (21050).

£217.99

21 Rare Lego Sets deals are available from: Amazon, eBay stores, starting from £15.99.
The biggest discount we found is 31% on LEGO Star Wars 75375 Millenium Falcon - Collectible Starship Building Set for Adults - incl. a Display Stand & Nameplate for Fun Desk Decor - Gift for A New Hope Fans at Amazon.
The lowest price we found is £15.99 while the highest is £899.99.
Prices for the best Rare Lego Sets deals average at £173.87.
Last updated on September 10, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Rare Lego Sets.