K'NEX Building Toys 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
New listingK'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
KINEX K'NEX Bundle 10kg Unsorted Items K12
Pre-owned · K'NEX
£40.00
£4.50 P&P
1 bid
6h 54m
K’NEX Big Ball Factory Set (47045) Ferris Wheel & Spin Ride 4in1 Unchecked K12
Pre-owned · K'NEX
£20.00
£4.50 P&P
Click & Collect
0 bids
6h 39m
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 Cobras Coil slingshot launcher roller coaster set (12451) Complete & boxed
Pre-owned · K'NEX
£4.88
or Best Offer
£2.94 P&P
New listingK'nex Knex Job Lot Various Pieces 13+kg Mixed Building Construction
Pre-owned · K'NEX
£31.92
or Best Offer
£10.55 P&P
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
Vintage K'nex Screaming Serpent 63153 - used only once
Pre-owned · K'NEX
£63.12
£7.19 P&P
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.
New listingK’NEX RIPPIN ROCKET ROLLER COASTER BOXED SET
Pre-owned · K'NEX
£26.72
£10.00 P&P
K’Nex 5.5kg Bundle (with Manuals)
Pre-owned · K'NEX
£9.99
£7.00 P&P
Click & Collect
1 bid
3d 12h
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
3d 12h
K'NEX KNexosaurus Rex Motorized Building Set Complete With Instructions.
Pre-owned · K'NEX
(4)
£3.32
£3.44 P&P
0 bids
6h 35m
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
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
Pre-owned · K'NEX
£3.84
£3.44 P&P
0 bids
7m 15s
New listingK'NEX PAC-MAN Roller Coaster Building Set - Motorized Complete K'NEX
New (other) · K'NEX
£23.60
£5.15 P&P
Knex Set - Good Condition
Pre-owned · K'NEX
£1.75
or Best Offer
£2.94 P&P
0 bids
3d 7h
MICRO MINI K'NEX Chain Link 20mm X25
Pre-owned · K'NEX
£2.49
£1.99 P&P
271 sold
K'Nex Friction Motor Red and Green . In Working Order
Pre-owned · K'NEX
£2.99
or Best Offer
£1.80 P&P
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
1d 8h
knex bundle
Pre-owned · K'NEX
£4.36
or Best Offer
£4.06 P&P
0 bids
1d 8h
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
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 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
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
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
K'NEX Ferris Wheel Building Kit Complete Set
Pre-owned · K'NEX
£11.95
or Best Offer
£2.94 P&P
Knex Ferris Wheel complete 100%
Pre-owned · K'NEX
£13.20
or Best Offer
£5.15 P&P
Click & Collect
0 bids
5d 2h
k'nex 10 knex wheels, good condition!!.
Pre-owned · K'NEX
£2.99
£1.50 P&P
1,299 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
1d 12h
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 - 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 EMPTY Storage Box Case - Yellow - Hard Plastic Vintage 1995
Pre-owned · K'NEX
£5.92
£4.06 P&P
Click & Collect
K'NEX - Titanfall Angel City Escape | Officially Licensed New
Brand new · K'NEX
£23.99
Free postage
13 watching
Knex Titanfall 69500 Ultimate Angel City Campaign Building Set With Instructions
Pre-owned · K'NEX
£69.95
Free postage
Click & Collect
K’nex - huge bundle including wheels…. 100’s of pieces
Pre-owned · K'NEX
£73.52
or Best Offer
£12.00 P&P
Click & Collect
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
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 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
1d 11h
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
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 Hyper Space Training Tower And Extras Sets Inc Ferris Wheel
Pre-owned · K'NEX
£208.72
or Best Offer
£15.50 P&P
Click & Collect
K'Nex Knex Joblot 4kg Rods Connectors Spacers Instructions etc
Pre-owned · K'NEX
£26.71
or Best Offer
£6.99 P&P
Click & Collect
K’nex 6 Kilo Bundle
Pre-owned · K'NEX
£21.51
£7.19 P&P
0 bids
2d 12h
KNEX ARCHITECTURE LONDON EYE MOTORIZED BUILDING SET K'NEX
Brand new · K'NEX
(1)
£52.61
£4.50 P&P
Click & Collect
HUGE bundle Of Knex Motors Rods Dragon Connectors Wheels Moto Bots Razor New
New (other) · K'NEX
£21.51
or Best Offer
£7.19 P&P
knex red cogs spare set of 6.
Pre-owned · K'NEX
£2.99
£1.90 P&P
231 sold
Knex - Lot of 60 K'nex Silver Grey Spacers.
Pre-owned · K'NEX
£2.99
£1.50 P&P
255 sold
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
5d 6h
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
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
New listingKid KNEX Oodles of Pals Building Set - 116 Pieces - Ages 3+ (complete Set)
Pre-owned · K'NEX
(4)
£19.44
or Best Offer
Free postage
Click & Collect
K'Nex Plants Vs Zombies Mystery Bags Series 3 Blind Bag
Brand new · K'NEX
£5.55
Free postage
Click & Collect
New listingMixed Knex Over 2kg Bundle of K'NEX & carry case Wheels Connectors Rods Box C
Pre-owned · K'NEX
£19.99
£5.99 P&P
Click & Collect
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 Large Collection with several kits & Booklet Inside with Original Case.
Pre-owned · K'NEX
£73.51
or Best Offer
£6.13 P&P
Click & Collect
10 watching

K'NEX Building Toys

Shop by category

2,240 results

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

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

KINEX K'NEX Bundle 10kg Unsorted Items K12

K’NEX Big Ball Factory Set (47045) Ferris Wheel & Spin Ride 4in1 Unchecked K12

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

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

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

Vintage K'nex Screaming Serpent 63153 - used only once

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

New listingK’NEX RIPPIN ROCKET ROLLER COASTER BOXED SET

K’Nex 5.5kg Bundle (with Manuals)

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

K'NEX KNexosaurus Rex Motorized Building Set Complete With Instructions.

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

Kid knex bundle Approx 200 Pieces …good Used Condition

knex

New listingK'NEX PAC-MAN Roller Coaster Building Set - Motorized Complete K'NEX

Knex Set - Good Condition

MICRO MINI K'NEX Chain Link 20mm X25

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

Vintage KNEX 1996 Black Hard Carry Case With 250 plus Pieces

knex bundle

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

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

K'Nex Plants Vs Zombies

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

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

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

K'NEX Ferris Wheel Building Kit Complete Set

Knex Ferris Wheel complete 100%

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

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

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

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

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

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

Knex Titanfall 69500 Ultimate Angel City Campaign Building Set With Instructions

K’nex - huge bundle including wheels…. 100’s of pieces

Bendy and the Ink Machine Recording Studio Scene Set Construction Set

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

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

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

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

K'nex Hyper Space Training Tower And Extras Sets Inc Ferris Wheel

K'Nex Knex Joblot 4kg Rods Connectors Spacers Instructions etc

K’nex 6 Kilo Bundle

KNEX ARCHITECTURE LONDON EYE MOTORIZED BUILDING SET K'NEX

HUGE bundle Of Knex Motors Rods Dragon Connectors Wheels Moto Bots Razor New

knex red cogs spare set of 6.

Knex - Lot of 60 K'nex Silver Grey Spacers.

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

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

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

New listingKid KNEX Oodles of Pals Building Set - 116 Pieces - Ages 3+ (complete Set)

K'Nex Plants Vs Zombies Mystery Bags Series 3 Blind Bag

New listingMixed Knex Over 2kg Bundle of K'NEX & carry case Wheels Connectors Rods Box C

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

K'nex Large Collection with several kits & Booklet Inside with Original Case.

Best Selling

K'NEX - Titanfall Angel City Escape | Officially Licensed

K'NEX Education Stem Explorations Roller Coaster Building Set 546pc 77078 8yrs

K'NEX Thrill Rides 3-IN-1 Classic Amusement Park Building Set - 744 Pieces (17035)

K'NEX Angry Birds Space Building Set - Super Red Bird vs Small Minion Pig - 744476724359

K'NEX Typhoon Frenzy Roller Coaster Building Set 51438

KNEX 80209 Mega Models Building Set 3D Educational Toys for Kids 700 Piece St

K'NEX Imagine 25525 Cars Building Set - 187 Piece

K'NEX Oodles of Pals Building Set in 116 Colourful Parts (85701)

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