40431BB-8
- 2020released
- 171pieces
- Brick Sketchestheme
Typical new & sealed
£18.41
from £13.06 · 10.8p/piece
Typical used & complete
£11.28
from £8.78 · 6.6p/piece
· 9% below typical
View on eBay →
Updated 2h ago · 23 listings found
Price history
eBay UK · median Buy It Now asking price
We started tracking this set on 18 Oct 2026. The chart fills in as we record prices each day.
23 listings
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Lego 40431 Brick Sketches Star Wars BB-8 UK
Used · not stated
⏱ 6d 14h · 0 bids tsmits06 · 100% · 55 feedback£7.76 incl. £3.38 postage 4.5p/piece Current bid -
£8.24 incl. £2.26 postage 4.8p/piece 9% below typical -
Lego Brick Sketches 40431 Star Wars BB-8 100% Complete With Box And Instructions UK
Used · complete
📦 Box 📘 Instructions lit70210 · 100% · 36 feedback£8.78 incl. £2.26 postage 5.1p/piece 22% below typical -
Lego 40431 Brick Sketches Star Wars BB-8 UK
Used · not stated
skull*n*crossbones · 100% · 2,701 feedback£8.99 free postage 5.3p/piece About typical -
Lego 40431 Brick Sketches Star Wars BB-8 UK
Used · not stated
bluearchibald1 · 100% · 1,349 feedback£9.09 incl. £2.62 postage 5.3p/piece About typical -
LEGO Brick Sketches: BB-8 (40431) complete with box & booklet STAR WARS UK
Used · complete
📦 Box tel0802 · 100% · 2,060 feedback£10.20 incl. £2.62 postage 6.0p/piece 10% below typical -
£10.74 incl. £2.62 postage 6.3p/piece 18% above typical -
LEGO Brick Sketches: BB-8 (40431) BOXED Complete UK
Used · complete
📦 Box jayjay1uk · 99.5% · 7,209 feedback£11.28 incl. £2.62 postage 6.6p/piece About typical -
LEGO 40431 Brick Skechers Star Wars BB-8 Building Set UK
Used · not stated
atanailino0 · 100% · 241 feedback£12.00 free postage 7.0p/piece 32% above typical -
Lego 40431 Brick Sketches Star Wars BB-8 Complete with Instructions UK
Used · complete
📘 Instructions happy_go_lucky_684 · 100% · 2,680 feedback£12.61 incl. £2.62 postage 7.4p/piece 12% above typical -
Sealed In Box Lego Star Wars Brick Sketches 40431 UK
New & sealed
📦 Box 📘 Instructions mewscottage · 100% · 732 feedback£13.06 incl. £2.26 postage 7.6p/piece 29% below typical -
Lego 40431 Brick Sketches Star Wars BB-8 Droid complete with instructions UK
Used · complete
📘 Instructions kei-mar · 100% · 10,077 feedback£13.06 incl. £2.26 postage 7.6p/piece 16% above typical -
lego Star wars set 40431 BB-8 factory sealed BNIb UK
New & sealed
📦 Box 📘 Instructions ddaw100 · 100% · 626 feedback£14.32 free postage 8.4p/piece 22% below typical -
LEGO Brick Sketches Star Wars BB-8 40431 Set 171pcs Ages 8+ New And Sealed. UK
New & sealed
📦 Box 📘 Instructions richiesretrodiecast · 99.7% · 3,611 feedback£15.08 free postage 8.8p/piece 18% below typical -
LEGO Star Wars Brick Sketches BB-8 (40431) Brand New UK
New & sealed
📦 Box 📘 Instructions gs_promo · 100% · 225 feedback£16.68 free postage 9.8p/piece 9% below typical -
LEGO Star Wars Brick Sketches 40431 BB-8. New /Retired. Item USbR UK
New & sealed
📦 Box 📘 Instructions frozenkipper · 100% · 3,560 feedback£17.57 incl. £2.62 postage 10.3p/piece 5% below typical -
LEGO Brick Sketches: BB-8 (40431) UK
New & sealed
📦 Box 📘 Instructions duckwalks1967 · 100% · 296 feedback£18.41 incl. £2.26 postage 10.8p/piece About typical -
LEGO Star Wars 40431 Brick Sketches: BB-8 BRAND NEW in box - Sealed UK
New & sealed
📦 Box 📘 Instructions ⏱ 6d 20h · 0 bids dweblex · 100% · 622 feedback£18.94 incl. £2.94 postage 11.1p/piece Current bid -
£21.61 incl. £2.26 postage 12.6p/piece 17% above typical -
LEGO 40431 Star Wars BB-8 Droid Sketches Set Mint Box BRAND NEW & FACTORY SEALED UK
New & sealed
📦 Box 📘 Instructions macmillan.cancer.charity.auction · 100% · 80 feedback£23.76 incl. £2.26 postage 13.9p/piece 29% above typical -
LEGO Brick Sketches: BB-8 (40431) UK
New & sealed
📦 Box 📘 Instructions jacklindsay8 · 80% · 353 feedback · ⚠ check carefully£23.76 incl. £2.26 postage 13.9p/piece 29% above typical -
LEGO 40431 Brick Skechers Star Wars BB-8 Building Set New Sealed UK
New & sealed
📦 Box 📘 Instructions bricklosophyandcompany · 100% · 64 feedback£24.12 incl. £2.62 postage 14.1p/piece 31% above typical -
LEGO STAR WARS™ 40431 BrickSketches™ - BB-8™ - Astromech Droid Set Sealed NEW UK
New & sealed
📦 Box 📘 Instructions jakeydragon1988 · 100% · 954 feedback£100 incl. £5.92 postage 58.6p/piece 444% above typical
Only seeing UK listings. Compare all 5 countries →
Before you buy 40431
- “Complete” should mean all 171 pieces. Ask the seller whether they checked against the inventory or just think it's complete.
- Sealed means factory seals intact. Ask for photos of the seals and box corners; box condition moves the price a lot on retired sets.
- Check the seller's feedback. For a retired set, stick to sellers with 98%+ feedback and a history of selling LEGO.
- Watch out for knock-offs. Brands like Lepin and Mould King copy popular sets. Look for the LEGO logo on the box and bricks.
- Pay through eBay. eBay's Money Back Guarantee covers items that don't match the description, but only if you pay through eBay.
Questions
How much is LEGO 40431 BB-8 worth?
Based on current eBay UK Buy It Now listings, a new sealed set typically costs £18.41 and a complete used set about £11.28, including postage. These are asking prices, so a set can sell for less.
How many pieces are in LEGO 40431?
BB-8 has 171 pieces. It was released in 2020.
What is the price per piece of 40431?
At the typical sealed price of £18.41 it works out at 10.8p per piece.
