I'm not 100% sure that it has everything from the mindstorms set but I am pretty positive cos I always took care of all my sets. I washed the plastic parts of the set so they should be clean.
eBay
Lighting Set For LEGO Holiday Camper Van City 60454 Not Include Building Block(Only Led Light Kit)
Aliexpress UK
The product being described is a custom Lego build that includes a large amount of rare and individual pieces. The Lego bricks used are 100% authentic and compatible with other Lego sets. The build features a unique theme created by the seller, incorporating multiple sets and a variety of colours. This product offers a creative and personalized building experience for fans of Lego.
eBay
Lighting Set For LEGO Venator-class Republic Attack Cruiser 75367 RC Version Starings Wars Not Include Block(Only Light Kit)
Aliexpress UK
The edible chocolate LEGO cake topper set of 20 by Party is the perfect addition to any birthday celebration. Made from candy melts, these colourful cupcake toppers feature happy characters in a multicoloured design. Adding a fun and delicious touch to your cake, these LEGO cake toppers will delight both boys and girls alike. Ideal for fans of the Animaniac character family, these edible cake toppers are sure to make your birthday party even more special.
eBay
Lighting Set For LEGO Rebel U-wing Starfighter 75399 Starings Wars Movie Not Include Building Block (Only Led Light Kit)
Aliexpress UK
eBay
LYBMTWF LED Light Set For Lego 43257 Angel lilo & Stitch Building Blocks (NOT Include The Model Bricks)
Aliexpress UK
Brand New Sealed Lego 40585 World Of Wonders Limited Edition Construction Set.
eBay
MAXCXT LED Light Set For LEGO 43257 Angel lilo & Stitch DIY Decorative Lamp Not Include Building Blocks
Aliexpress UK
6753 Highway Transport. Lego car transporter and 2 extra cars. This set does not have instructions but these can be accessed online. None of these set have the original boxes.
eBay
MAXCXT LED Light Set For LEGO 77072 Fortnite Peely Bone DIY Decorative Lamp Not Include Building Blocks
Aliexpress UK
The set includes a variety of LEGO bricks, pieces and parts that are sure to keep you entertained for hours. With loads of kgs to play with, you can build whatever you can imagine. The bundle is ideal for LEGO enthusiasts of all ages and skill levels.
eBay
MAXCXT LED Light Set For LEGO 77071 Fortnite Supply Llama DIY Decorative Lamp Not Include Building Blocks
Aliexpress UK
Large 8Kg Bundle of Mixed LEGO Pieces, Sets, and Parts - Ideal for Builders. Condition is Used. Dispatched with Royal Mail Tracked 48. Please note plastic box isn't included
eBay
Lighting Set For LEGO Millennium Falcon Starsing Wars 75375 Movie Not Include Block(Only Light Kit)
Aliexpress UK