21342The Insect Collection
- 2023released
- 1,111pieces
- LEGO Ideas and CUUSOOtheme
Typical new & sealed
£68.25
from £59.00 · 6.1p/piece
Typical used & complete
–
from £50.43 · too few listings
View on eBay →
Updated 4h ago · 65 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.
65 listings
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LEGO Ideas: The Insect Collection (21342) RETIRED REE SHIPPING UK
Used · not stated
ljm_brickz · 100% · 8 feedback · ⚠ check carefully£44.99 free postage 4.0p/piece Not enough data -
LEGO Ideas 21342 The Insect Collection 100% Complete Box Instructions RETIRED UK
Used · complete
📘 Instructions an258604 · 100% · 149 feedback£50.43 incl. £2.94 postage 4.5p/piece Not enough data -
Lego: Ideas The Insect Collection (21342) New & Factory Sealed UK
New & sealed
📦 Box 📘 Instructions ★ Top Rated brick_exchange · 100% · 1,574 feedback£59.00 free postage 5.3p/piece 14% below typical -
LEGO® Ideas The Insect Collection 21342 Brand New And Sealed Postage included UK
New & sealed
📦 Box 📘 Instructions 710947 · 100% · 714 feedback£59.98 free postage 5.4p/piece 12% below typical -
LEGO Ideas.. The Insect Collection.. 21342… Brand new and sealed UK
New & sealed
📦 Box 📘 Instructions jpb68m · 100% · 2,977 feedback£60.38 incl. £3.38 postage 5.4p/piece 12% below typical -
LEGO 21342 Ideas: The Insect Collection - New & Sealed UK
New & sealed
📦 Box 📘 Instructions lu587153 · 100% · 877 feedback£60.88 incl. £3.38 postage 5.5p/piece 11% below typical -
LEGO Ideas The Insect Collection 21342 *RETIRED SET* - BRAND NEW & SEALED UK
New & sealed
📦 Box 📘 Instructions retiredlegohertfordshire · 100% · 3 feedback · ⚠ check carefully£61.61 incl. £3.71 postage 5.5p/piece 10% below typical -
LEGO Ideas 21342 The Insect Collection - BRAND NEW AND SEALED UK
New & sealed
📦 Box 📘 Instructions cartm_74 · 100% · 139 feedback£62.10 free postage 5.6p/piece 9% below typical -
LEGO Ideas 21342 The Insect Collection New and Sealed Retired UK
New & sealed
📦 Box 📘 Instructions brezzas_brick_supplies · 100% · 617 feedback£62.99 free postage 5.7p/piece 8% below typical -
LEGO® Ideas The Insect Collection 21342 New & Sealed UK
New & sealed
📦 Box 📘 Instructions brightpicksonline · 100% · 1,365 feedback£63.37 incl. £3.38 postage 5.7p/piece 7% below typical -
LEGO 21342 IDEAS The Insect Collection Insects Science building set d New Sealed UK
New & sealed
📦 Box 📘 Instructions jazzy-toys · 100% · 956 feedback£63.38 incl. £3.38 postage 5.7p/piece 7% below typical -
Lego Ideas 21342 The Insect Collection - BRAND NEW & FACTORY SEALED UK
New & sealed
📦 Box 📘 Instructions j10-onestop · 100% · 788 feedback£64.64 incl. £4.65 postage 5.8p/piece 5% below typical -
LEGO Ideas The Insect Collection Set 21342 UK
New & sealed
📦 Box 📘 Instructions batem_holl · 100% · 8,623 feedback£64.85 incl. £2.85 postage 5.8p/piece 5% below typical -
LEGO IDEAS 21342 THE INSECT COLLECTION - NEW AND SEALED UK
New & sealed
📦 Box 📘 Instructions bens_brickz · 100% · 1,421 feedback£64.95 free postage 5.8p/piece 5% below typical -
LEGO Ideas The Insect Collection 21342 - Brand New & Sealed - Retired UK
New & sealed
📦 Box 📘 Instructions ali973406 · 100% · 12 feedback£64.99 free postage 5.8p/piece 5% below typical -
LEGO Ideas The Insect Collection 21342 *RETIRED SET* - BRAND NEW & SEALED UK
New & sealed
📦 Box 📘 Instructions vince2525 · 100% · 1,187 feedback£64.99 free postage 5.8p/piece 5% below typical -
LEGO Ideas: The Insect Collection 21342 New BNIB UK
New & sealed
📦 Box 📘 Instructions alcas9419 · 100% · 71 feedback£65.00 free postage 5.9p/piece 5% below typical -
LEGO Ideas The Insect Collection 21342 - Brand New & Sealed - Retired UK
New & sealed
📦 Box 📘 Instructions adrsan183 · 100% · 1,009 feedback£65.28 incl. £3.38 postage 5.9p/piece About typical -
LEGO 21342 Ideas: The Insect Collection. Brand New & Sealed UK
New & sealed
📦 Box 📘 Instructions katymairs · 100% · 825 feedback£65.33 incl. £3.38 postage 5.9p/piece About typical -
LEGO Ideas The Insect Collection 21342 - Brand New & Sealed slight creases box UK
New & sealed
📦 Box 📘 Instructions brickbuilder999 · 100% · 1,636 feedback£65.44 incl. £3.38 postage 5.9p/piece About typical -
£65.77 incl. £3.71 postage 5.9p/piece About typical -
🦋LEGO Ideas (21342) The Insect Collection - BRAND NEW AND SEALED! 💈⚡️📦 UK
New & sealed
📦 Box 📘 Instructions mrhamster81 · 100% · 450 feedback£66.04 incl. £2.94 postage 5.9p/piece About typical -
LEGO Ideas (21342) The Insect Collection - New & Sealed UK
New & sealed
📦 Box 📘 Instructions brickquisition · 100% · 56 feedback£66.16 incl. £5.15 postage 6.0p/piece About typical -
LEGO Ideas The Insect Collection 21342 *RETIRED SET* - BRAND NEW & SEALED UK
New & sealed
📦 Box 📘 Instructions als-bricks · 99.8% · 1,502 feedback£66.48 incl. £3.38 postage 6.0p/piece About typical -
LEGO Botanicals: The Insect Collection (21342) New & Sealed Retired Set UK
New & sealed
📦 Box 📘 Instructions cb8618 · 100% · 199 feedback£66.48 incl. £3.38 postage 6.0p/piece About typical -
LEGO Ideas 21342 The Insect Collection New and Sealed Retired UK
New & sealed
📦 Box 📘 Instructions gizmo-bricks · 99.4% · 387 feedback£66.48 incl. £3.38 postage 6.0p/piece About typical -
LEGO Ideas 21342 the Insect Collection Building Set UK
New & sealed
📦 Box 📘 Instructions uk2014-picke · 100% · 88 feedback£66.81 incl. £3.71 postage 6.0p/piece About typical -
LEGO Ideas: The Insect Collection (21342) - Retired - Brand New & Sealed UK
New & sealed
📦 Box 📘 Instructions kolesj85 · 100% · 373 feedback£66.81 incl. £3.71 postage 6.0p/piece About typical -
Lego 21342 Ideas: The Insect Collection. Brand New & Sealed. UK
New & sealed
📦 Box 📘 Instructions harryop.12 · 100% · 2,369 feedback£66.99 free postage 6.0p/piece About typical -
LEGO Ideas: The Insect Collection (21342) New & Sealed UK
New & sealed
📦 Box 📘 Instructions champmangenius · 100% · 969 feedback£67.25 free postage 6.1p/piece About typical -
Lego Ideas: The Insect Collection 21342 - New and sealed UK
New & sealed
📦 Box 📘 Instructions pe725134 · 100% · 388 feedback£67.52 incl. £3.38 postage 6.1p/piece About typical -
Lego Ideas Set 21342 The Insect Collection Brand New & Sealed UK
New & sealed
📦 Box 📘 Instructions jhbrickz89 · 100% · 106 feedback£67.93 incl. £2.94 postage 6.1p/piece About typical -
LEGO Ideas 21342 The Insect Collection, Brand New & Sealed MINT CONDITION (500) UK
New & sealed
📦 Box 📘 Instructions samedaydespatch · 100% · 3,636 feedback£68.25 free postage 6.1p/piece About typical -
LEGO Ideas: The Insect Collection (21342,Brand new sealed UK
New & sealed
📦 Box 📘 Instructions wend7a · 100% · 1,748 feedback£68.29 free postage 6.1p/piece About typical -
LEGO Ideas: The Insect Collection (21342) New and Sealed ✅ UK
New & sealed
📦 Box 📘 Instructions ⏱ 5d 17h · 0 bids james19hb · 100% · 506 feedback£68.30 free postage 6.1p/piece Current bid -
LEGO IDEAS (21342): The Insect Collection. Brand New & Sealed ~ Free Post UK
New & sealed
📦 Box 📘 Instructions leadhead35 · 100% · 1,272 feedback£68.30 free postage 6.1p/piece About typical -
LEGO Ideas 21342 the Insect Collection Building Set UK
New & sealed
📦 Box 📘 Instructions seal_5392 · 100% · 185 feedback£68.38 incl. £3.38 postage 6.2p/piece About typical -
LEGO IDEAS 21342 The Insect Collection Lego New Sealed BNISB UK
New & sealed
📦 Box 📘 Instructions brickblock5000 · 100% · 528 feedback£68.56 incl. £3.38 postage 6.2p/piece About typical -
LEGO Botanicals The Insect Collection 21342 - Brand New & Sealed Retired Set UK
New & sealed
📦 Box 📘 Instructions lego-biggles · 100% · 245 feedback£69.35 incl. £5.21 postage 6.2p/piece About typical -
Lego Ideas. The Insect Collection 21342 Boxset Brand New in Box (Retired) UK
New & sealed
📦 Box 📘 Instructions ★ Top Rated tjb01527 · 100% · 24,128 feedback£69.89 free postage 6.3p/piece About typical -
LEGO 21342 Ideas Insect Collection - Brand New & Sealed - 1111 pcs UK
New & sealed
📦 Box 📘 Instructions jonathanz-uk · 99.7% · 810 feedback£69.99 free postage 6.3p/piece About typical -
LEGO Ideas: The Insect Collection (21342) UK
New & sealed
📦 Box 📘 Instructions xanderules · 100% · 392 feedback£71.24 incl. £2.94 postage 6.4p/piece About typical -
LEGO Ideas: The Insect Collection (21342) UK
New & sealed
📦 Box 📘 Instructions fishch-98 · 100% · 130 feedback£71.67 incl. £3.38 postage 6.5p/piece 5% above typical
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LEGO Ideas The Insect Collection 21342 - Brand New & Sealed UK
New & sealed
📦 Box 📘 Instructions jybricks · 100% · 190 feedback£71.68 incl. £3.38 postage 6.5p/piece 5% above typical -
LEGO Ideas: The Insect Collection (21342) UK
New & sealed
📦 Box 📘 Instructions touring2012 · 100% · 630 feedback£71.68 incl. £3.38 postage 6.5p/piece 5% above typical -
LEGO Ideas 21342 The Insect Collection - Brand New & Sealed - Fast Dispatch UK
New & sealed
📦 Box 📘 Instructions nisa1282 · 99.3% · 508 feedback£71.68 incl. £3.38 postage 6.5p/piece 5% above typical -
LEGO Ideas: The Insect Collection (21342) New & Sealed UK
New & sealed
📦 Box 📘 Instructions bricktopia_collectables · 99.6% · 1,035 feedback£71.78 incl. £3.49 postage 6.5p/piece 5% above typical -
LEGO Ideas Botanicals: The Insect Collection (21342) Brand New & Sealed Retired UK
New & sealed
📦 Box 📘 Instructions auction4purpose · 100% · 453 feedback£73.32 incl. £2.94 postage 6.6p/piece 7% above typical -
LEGO Ideas 21342 The Insect Collection 1111pcs Building Set 18+ UK
New & sealed
📦 Box 📘 Instructions b.f_bricks · 100% · 178 feedback£73.38 incl. £3.38 postage 6.6p/piece 8% above typical -
LEGO Ideas: The Insect Collection (21342) UK
New & sealed
📦 Box 📘 Instructions markenne_snmvg · 100% · 1,606 feedback£73.70 incl. £3.71 postage 6.6p/piece 8% above typical
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LEGO Ideas: The Insect Collection (21342) - Mantis, Butterfly, Beetle - New Fast UK
New & sealed
📦 Box 📘 Instructions jowi370440 · 100% · 243 feedback£74.95 free postage 6.7p/piece 10% above typical -
LEGO Ideas The Insect Collection 21342 | Brand New & Sealed ✅ UK
New & sealed
📦 Box 📘 Instructions brickoutuk · 99.8% · 865 feedback£75.88 incl. £3.38 postage 6.8p/piece 11% above typical -
LEGO Ideas 21342 The Insect Collection | Brand New & Sealed ✅ UK
New & sealed
📦 Box 📘 Instructions brickoutuk · 99.8% · 865 feedback£76.21 incl. £3.71 postage 6.9p/piece 12% above typical -
LEGO Ideas 21342 the Insect Collection (BNIB, Factory Sealed + Retired) UK
New & sealed
📦 Box 📘 Instructions ⏱ 1d 17h · 0 bids swindonian1982 · 100% · 197 feedback£76.87 incl. £3.38 postage 6.9p/piece Current bid -
LEGO Ideas 21342 The Insect Collection Building Set Genuine UK
New & sealed
📦 Box 📘 Instructions e.wil01 · 99.3% · 824 feedback£76.87 incl. £3.38 postage 6.9p/piece 13% above typical -
LEGO - IDEAS #050 - THE INSECT COLLECTION - 21342 New & Sealed UK
New & sealed
📦 Box 📘 Instructions harumph_hunter · 100% · 22,200 feedback£76.90 incl. £6.90 postage 6.9p/piece 13% above typical -
LEGO Ideas: The Insect Collection (21342) UK
New & sealed
📦 Box 📘 Instructions p.k.samra2012 · 100% · 142 feedback£77.56 incl. £4.06 postage 7.0p/piece 14% above typical -
LEGO Ideas: The Insect Collection (21342) ⭐️Brand New & Sealed⭐️ UK
New & sealed
📦 Box 📘 Instructions fantasticmrf0x · 100% · 1,267 feedback£78.74 incl. £8.75 postage 7.1p/piece 15% above typical -
LEGO Ideas: The Insect Collection (21342) BNIB UK
New & sealed
📦 Box 📘 Instructions bhall1978bethany · 100% · 833 feedback£79.95 free postage 7.2p/piece 17% above typical -
LEGO Ideas: The Insect Collection Set 21342 New & Sealed FREE POST UK
New & sealed
📦 Box 📘 Instructions injectionimports · 100% · 6,510 feedback£79.97 free postage 7.2p/piece 17% above typical -
LEGO 21342 Ideas Insect Collection - Brand New & Sealed UK
New & sealed
📦 Box 📘 Instructions pinderks7 · 99.6% · 630 feedback£82.03 incl. £3.38 postage 7.4p/piece 20% above typical -
LEGO 21342 Ideas: The Insect Collection Brand New & Sealed Free P&P UK
New & sealed
📦 Box 📘 Instructions the_brick_summit · 100% · 185 feedback£82.99 free postage 7.5p/piece 22% above typical -
LEGO 21342 Ideas: The Insect Collection Brand New & Sealed RETIRED SET UK
New & sealed
📦 Box 📘 Instructions thebrickmogul · 99.5% · 936 feedback£84.27 incl. £4.27 postage 7.6p/piece 23% above typical -
LEGO Ideas 21342 The Insect Collection - BRAND NEW AND SEALED UK
New & sealed
📦 Box 📘 Instructions andysbricks · 100% · 1,463 feedback£98.19 incl. £3.89 postage 8.8p/piece 44% above typical
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LEGO 21342 Ideas: The Insect Collection Building Set 1111 Pieces New Gift 18+ UK
New & sealed
📦 Box 📘 Instructions ★ Top Rated idears · 99.7% · 1,562 feedback£105 free postage 9.5p/piece 54% above typical
Only seeing UK listings. Compare all 5 countries →
Before you buy 21342
- “Complete” should mean all 1,111 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 21342 The Insect Collection worth?
Based on current eBay UK Buy It Now listings, a new sealed set typically costs £68.25, including postage. These are asking prices, so a set can sell for less.
How many pieces are in LEGO 21342?
The Insect Collection has 1,111 pieces. It was released in 2023.
What is the price per piece of 21342?
At the typical sealed price of £68.25 it works out at 6.1p per piece.
