K'NEX Yellow Construction Toy Complete Sets & Packs for sale

Vintage K'NEX Green Case Hard Plastic Storage Carry 1996 + 600g Knex Pieces VGC
Pre-owned · K'NEX
£17.95
or Best Offer
Free postage
Click & Collect
K'NEX KNEX - SPARE RODS CONNECTORS SPACERS RED BLUE YELLOW GREY BEIGE
Pre-owned · K'NEX
£3.95 to £6.95
Free postage
30 sold
Massive K'NEX Mixed Bundle Cases, Wheels, Motors, Parts & Pieces Job Lot
Pre-owned · K'NEX
£129.99
£10.80 P&P
Click & Collect
K’NEX Storm Mountain Roller Coaster Glow In The Dark 1.3mx1m Age 10+ 646 Pcs
Pre-owned · K'NEX
£59.99
£3.99 P&P
Click & Collect
K'NEX Cobras Coil slingshot launcher roller coaster set (12451) Complete & boxed
Pre-owned · K'NEX
£4.88
or Best Offer
£2.94 P&P
OVER 500 PIECES OF K'NEX IN A K'NEX STORAGE BOX
Pre-owned · K'NEX
£6.44
£3.90 P&P
Click & Collect
0 bids
2d 18h
K’Nex 5.5kg Bundle (with Manuals)
Pre-owned · K'NEX
£9.99
£7.00 P&P
Click & Collect
1 bid
2d 18h
Vintage K'nex Screaming Serpent 63153 - used only once
Pre-owned · K'NEX
£63.12
£7.19 P&P
New listingK'nex Color Clix Building BUNDLE︱FREE POSTAGE
Pre-owned · K'NEX
£9.99
or Best Offer
Free postage
K'Nex The Beatles Yellow Submarine John Paul George Ringo Figures - New Other
New (other) · K'NEX
(1)
£14.99
or Best Offer
£3.25 P&P
Click & Collect
New listingDinosaur Planet Building & Magnet Science Sets BUNDLE︱FREE POSTAGE
Pre-owned · K'NEX
£9.99
or Best Offer
Free postage
Vintage KNEX 1996 Black Hard Carry Case With 250 plus Pieces
Pre-owned · K'NEX
£5.92
£3.95 P&P
Click & Collect
0 bids
14h 53m
K'NEX STEM Roller Coaster Building Set - 546 Pieces with Motor - Ages 8+
New (other) · K'NEX
(1)
£26.00
Free postage
Only 1 left.
Knex Cobweb Curse Roller Coaster Building Set 473pc Including Motor 51056
New (other) · K'NEX
£26.00
or Best Offer
£4.06 P&P
Click & Collect
10 watching
Vintage yellow Hard Case, Including booklets From 1995/6, Electric F/R Motor.
Pre-owned · K'NEX
£21.51
or Best Offer
£5.64 P&P
Click & Collect
K'nex Knex Job Lot Various Pieces 13+kg Mixed Building Construction
Pre-owned · K'NEX
£31.92
or Best Offer
£10.55 P&P
Kid knex bundle Approx 200 Pieces …good Used Condition
Pre-owned · K'NEX
£16.32
or Best Offer
£3.45 P&P
Click & Collect
knex bundle
Pre-owned · K'NEX
£4.36
or Best Offer
£4.06 P&P
0 bids
14h 37m
Job Lot Bundle of 51 Different Knex K'NEX Cogs.
Pre-owned · K'NEX
£12.99
or Best Offer
£2.90 P&P
Click & Collect
189 sold
Vintage 1995 Knex Yellow Carry Case complete with 429 pieces and instructions
Pre-owned · K'NEX
£5.92
£7.00 P&P
Click & Collect
0 bids
17h 5m
K'Nex Plants Vs Zombies
Brand new · K'NEX
£17.95
or Best Offer
Free postage
Click & Collect
K’NEX KNEX JOB LOT 4KG Approx Large Bundle - Rods, Wheels, Connectors, Cogs.
Pre-owned · K'NEX
£31.92
£6.99 P&P
Knex Set - Good Condition
Pre-owned · K'NEX
£1.75
or Best Offer
£2.94 P&P
0 bids
2d 13h
MICRO MINI K'NEX Chain Link 20mm X25
Pre-owned · K'NEX
£2.49
£1.99 P&P
271 sold
Knex Ferris Wheel complete 100%
Pre-owned · K'NEX
£13.20
or Best Offer
£5.15 P&P
Click & Collect
0 bids
4d 8h
K'Nex Friction Motor Red and Green . In Working Order
Pre-owned · K'NEX
£2.99
or Best Offer
£1.80 P&P
knex red cogs spare set of 6.
Pre-owned · K'NEX
£2.99
£1.90 P&P
231 sold
OVER 500 PIECES OF K'NEX IN A SNAP-SHUT STORAGE BOX
Pre-owned · K'NEX
£7.48
£3.75 P&P
Click & Collect
0 bids
18h 8m
Knex Titanfall 69500 Ultimate Angel City Campaign Building Set With Instructions
Pre-owned · K'NEX
£69.95
Free postage
Click & Collect
Pacman Roller Coaster Building Set by K'NEX Fair Condition Please Read !!!
Pre-owned · K'NEX
£12.99
or Best Offer
£3.90 P&P
Click & Collect
K’NEX RIPPIN ROCKET ROLLER COASTER BOXED SET
Pre-owned · K'NEX
£26.72
£10.00 P&P
New listingKnex Bundle
Pre-owned · K'NEX
£9.04
£7.50 P&P
Click & Collect
0 bids
6d 13h
k'nex 10 knex wheels, good condition!!.
Pre-owned · K'NEX
£2.99
£1.50 P&P
1,299 sold
K'NEX 6 foot Ferris Wheel Set
Pre-owned · K'NEX
£363.72
or Best Offer
£12.34 P&P
KNEX Amazing 8 Coaster Gear Building Set, Colourful Construction. Age 8+, VGC.
Pre-owned · K'NEX
£9.04
or Best Offer
£3.44 P&P
Bendy and the Ink Machine Recording Studio Scene Set Construction Set
Pre-owned · K'NEX
£22.99
or Best Offer
£3.50 P&P
Click & Collect
Knex Purple Track Tube 11 Feet Single Piece K'nex Screamin Serpent Coaster Part.
Pre-owned · K'NEX
£8.99
or Best Offer
£3.50 P&P
Click & Collect
K'NEX - 32 flexible / bendy rods, various lengths
Pre-owned · K'NEX
£5.99
or Best Offer
£1.99 P&P
Click & Collect
407 sold
K'NEX - Titanfall Angel City Escape | Officially Licensed New
Brand new · K'NEX
£23.99
Free postage
13 watching
K’nex Cookie Monster Elmo & Ernie Sesame Street Containers Only
Pre-owned · K'NEX
£6.96
or Best Offer
£3.45 P&P
Click & Collect
0 bids
4d 12h
New listingVintage 1997 K'NEX Red Hard Plastic Box Storage Carry Case With Random Bits
Pre-owned · K'NEX
£24.99
Free postage
New listingKNEX 15107 Lost Mines Mega Masher Set Builds 3 Models New Sealed!!! Vtg RARE
Brand new · K'NEX
£104.71
or Best Offer
£3.44 P&P
K'NEX Ferris Wheel Building Kit Complete Set
Pre-owned · K'NEX
£11.95
or Best Offer
£2.94 P&P
K’NEX Imagine 70 Model Building Set for Ages 7+, Engineering Education Toy, 7
Brand new · K'NEX
£49.60
Free postage
Only 1 left.
Vintage K'nex 63030 Roller Coaster Multicoloured Plastic FLT05-TR
Pre-owned · K'NEX
£9.99
£3.99 P&P
Click & Collect
1 bid
2d 16h
K’nex EMPTY Storage Box Case - Yellow - Hard Plastic Vintage 1995
Pre-owned · K'NEX
£5.92
£4.06 P&P
Click & Collect
Knex 10 Model Set New Speed Machines 61003 69999 150 Pieces
Brand new · K'NEX
£5.91
£2.94 P&P
0 bids
1d 8h
Job lot Mixed 5kg K'nex Parts Might Not Be Exactly As In Pictures
Pre-owned · K'NEX
£42.32
or Best Offer
Free postage
4 watching
K’nex Bundle
Pre-owned · K'NEX
£2.79
or Best Offer
£3.44 P&P
0 bids
2d 10h
K’nex 6 Kilo Bundle
Pre-owned · K'NEX
£18.75
£7.19 P&P
0 bids
1d 18h
K’Nex Large Bundle With Storage Box
Pre-owned · K'NEX
£9.04
£5.21 P&P
0 bids
11h 38m
K'NEX PAC-MAN Roller Coaster Building Set - Motorized Playset Toy Complete Knex
Pre-owned · K'NEX
£22.00
or Best Offer
£4.00 P&P
K'NEX KNEX - SPARE RODS CONNECTORS SPACERS PURPLE ORANGE GREEN WHITE BLACK
Pre-owned · K'NEX
£2.95 to £6.95
Free postage
16 sold
New listingRacing Knex Sets- Box Of 6 New Sets
Brand new · K'NEX
£13.20
or Best Offer
£7.19 P&P
0 bids
9d 12h
K'NEX Multi-Listing Spare Parts- Free UK Postage over £10
Pre-owned · K'NEX
£1.76 to £5.92
£2.94 P&P
NINTEND MARIO KART WII K'NEX DONKEY KONG X4 BUILDING SETS Not Complete
Pre-owned · K'NEX
£21.51
£3.44 P&P
0 bids
6h 10m
K’NEX Mario Kart 8 Princess Peach Kart Building set 38726 Nintendo 2015
Pre-owned · K'NEX
£9.99
or Best Offer
£3.20 P&P
Click & Collect
Huge Kid knex bundle Over 400 Pieces K'nex
Pre-owned · K'NEX
£45.00
Free postage
Rare K'NEX HyperSpace Training Tower (Fully-Operational) + Drag Racers (1998)
Pre-owned · K'NEX
£195.05
or Best Offer
Free postage
Click & Collect
15 watching
K’NEX Mario Kart Wii - Mario and Luigi Starting Line Building Set - Unchecked
Pre-owned · K'NEX
£14.99
£2.69 P&P

K'NEX Yellow Construction Toy Complete Sets & Packs

Shop by category

2,236 results

Vintage K'NEX Green Case Hard Plastic Storage Carry 1996 + 600g Knex Pieces VGC

K'NEX KNEX - SPARE RODS CONNECTORS SPACERS RED BLUE YELLOW GREY BEIGE

Massive K'NEX Mixed Bundle Cases, Wheels, Motors, Parts & Pieces Job Lot

K’NEX Storm Mountain Roller Coaster Glow In The Dark 1.3mx1m Age 10+ 646 Pcs

K'NEX Cobras Coil slingshot launcher roller coaster set (12451) Complete & boxed

OVER 500 PIECES OF K'NEX IN A K'NEX STORAGE BOX

K’Nex 5.5kg Bundle (with Manuals)

Vintage K'nex Screaming Serpent 63153 - used only once

New listingK'nex Color Clix Building BUNDLE︱FREE POSTAGE

K'Nex The Beatles Yellow Submarine John Paul George Ringo Figures - New Other

New listingDinosaur Planet Building & Magnet Science Sets BUNDLE︱FREE POSTAGE

Vintage KNEX 1996 Black Hard Carry Case With 250 plus Pieces

K'NEX STEM Roller Coaster Building Set - 546 Pieces with Motor - Ages 8+

Knex Cobweb Curse Roller Coaster Building Set 473pc Including Motor 51056

Vintage yellow Hard Case, Including booklets From 1995/6, Electric F/R Motor.

K'nex Knex Job Lot Various Pieces 13+kg Mixed Building Construction

Kid knex bundle Approx 200 Pieces …good Used Condition

knex bundle

Job Lot Bundle of 51 Different Knex K'NEX Cogs.

Vintage 1995 Knex Yellow Carry Case complete with 429 pieces and instructions

K'Nex Plants Vs Zombies

K’NEX KNEX JOB LOT 4KG Approx Large Bundle - Rods, Wheels, Connectors, Cogs.

Knex Set - Good Condition

MICRO MINI K'NEX Chain Link 20mm X25

Knex Ferris Wheel complete 100%

K'Nex Friction Motor Red and Green . In Working Order

knex red cogs spare set of 6.

OVER 500 PIECES OF K'NEX IN A SNAP-SHUT STORAGE BOX

Knex Titanfall 69500 Ultimate Angel City Campaign Building Set With Instructions

Pacman Roller Coaster Building Set by K'NEX Fair Condition Please Read !!!

K’NEX RIPPIN ROCKET ROLLER COASTER BOXED SET

New listingKnex Bundle

k'nex 10 knex wheels, good condition!!.

K'NEX 6 foot Ferris Wheel Set

KNEX Amazing 8 Coaster Gear Building Set, Colourful Construction. Age 8+, VGC.

Bendy and the Ink Machine Recording Studio Scene Set Construction Set

Knex Purple Track Tube 11 Feet Single Piece K'nex Screamin Serpent Coaster Part.

K'NEX - 32 flexible / bendy rods, various lengths

K'NEX - Titanfall Angel City Escape | Officially Licensed New

K’nex Cookie Monster Elmo & Ernie Sesame Street Containers Only

New listingVintage 1997 K'NEX Red Hard Plastic Box Storage Carry Case With Random Bits

New listingKNEX 15107 Lost Mines Mega Masher Set Builds 3 Models New Sealed!!! Vtg RARE

K'NEX Ferris Wheel Building Kit Complete Set

K’NEX Imagine 70 Model Building Set for Ages 7+, Engineering Education Toy, 7

Vintage K'nex 63030 Roller Coaster Multicoloured Plastic FLT05-TR

K’nex EMPTY Storage Box Case - Yellow - Hard Plastic Vintage 1995

Knex 10 Model Set New Speed Machines 61003 69999 150 Pieces

Job lot Mixed 5kg K'nex Parts Might Not Be Exactly As In Pictures

K’nex Bundle

K’nex 6 Kilo Bundle

K’Nex Large Bundle With Storage Box

K'NEX PAC-MAN Roller Coaster Building Set - Motorized Playset Toy Complete Knex

K'NEX KNEX - SPARE RODS CONNECTORS SPACERS PURPLE ORANGE GREEN WHITE BLACK

New listingRacing Knex Sets- Box Of 6 New Sets

K'NEX Multi-Listing Spare Parts- Free UK Postage over £10

NINTEND MARIO KART WII K'NEX DONKEY KONG X4 BUILDING SETS Not Complete

K’NEX Mario Kart 8 Princess Peach Kart Building set 38726 Nintendo 2015

Huge Kid knex bundle Over 400 Pieces K'nex

Rare K'NEX HyperSpace Training Tower (Fully-Operational) + Drag Racers (1998)

K’NEX Mario Kart Wii - Mario and Luigi Starting Line Building Set - Unchecked

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