For Sale UK

Knex roller coaster sets

4

Knex roller coaster sets for sale on largest auction and classifieds sites

Home / Construction Toys / Knex roller coaster sets refurbished & used for sale | For Sale UK
Nex screamin serpent roller - screamin',

Nex screamin serpent roller - screamin',

£94.29
Buy It Now

» View on eBay #sponsored
Knex roller coaster typhoon - roller,

Knex roller coaster typhoon - roller,

£45.74
Buy It Now

» View on eBay #sponsored
Nex thrill rides kraken - k'nex,

Nex thrill rides kraken - k'nex,

£14.82
Buy It Now

» View on eBay #sponsored
Nex screamin serpent - screamin',

Nex screamin serpent - screamin',

£99.99
Buy It Now

» View on eBay #sponsored
Nex thrill rides amazin - k'nex,

Nex thrill rides amazin - k'nex,

£45.99
Buy It Now

» View on eBay #sponsored
Nex twisted lizard roller - twisted,

Nex twisted lizard roller - twisted,

£15.08
Buy It Now

» View on eBay #sponsored
Nex motorised corkscrew - k'nex,

Nex motorised corkscrew - k'nex,

£11.33
Buy It Now

» View on eBay #sponsored
Nex kraken revenge - k'nex, kraken's

Nex kraken revenge - k'nex, kraken's

£52.69
Buy It Now

» View on eBay #sponsored
Nex cobweb curse - k'nex,

Nex cobweb curse - k'nex,

£39.99
Buy It Now

» View on eBay #sponsored
Nex rippin rocket motorised - k'nex,

Nex rippin rocket motorised - k'nex,

£75.00
Buy It Now

» View on eBay #sponsored
Nex building sets blizzard - k'nex,

Nex building sets blizzard - k'nex,

£28.00
Buy It Now

» View on eBay #sponsored
Nex amazing roller coaster - amazing,

Nex amazing roller coaster - amazing,

£16.15
Buy It Now

» View on eBay #sponsored
Knex rex fury roller - knex,

Knex rex fury roller - knex,

£16.15
Buy It Now

» View on eBay #sponsored
Nex stem explorations roller - k'nex,

Nex stem explorations roller - k'nex,

£26.70
Buy It Now

» View on eBay #sponsored
Nex sky sprinter - sky, roller

Nex sky sprinter - sky, roller

£63.10
Buy It Now

» View on eBay #sponsored
Stem learning with amazin 8 - amazin',

Stem learning with amazin 8 - amazin',

£61.99
Buy It Now

» View on eBay #sponsored
Nex amazin 8 - 8, |

Nex amazin 8 - 8, |

£44.13
Buy It Now

» View on eBay #sponsored
Nex storm mountain - storm,

Nex storm mountain - storm,

£49.99
Buy It Now

» View on eBay #sponsored
Nex amazin 8 roller - k'nex,

Nex amazin 8 roller - k'nex,

£10.79
Buy It Now

» View on eBay #sponsored
Nex vertical viper coaster - vertical,

Nex vertical viper coaster - vertical,

£11.33
Buy It Now

» View on eBay #sponsored
Nex cobweb curse - k'nex,

Nex cobweb curse - k'nex,

£42.29
Buy It Now

» View on eBay #sponsored
Nex spare parts for roller - spare,

Nex spare parts for roller - spare,

£10.80
Buy It Now

» View on eBay #sponsored
1995 nex roller - k’nex, coaster

1995 nex roller - k’nex, coaster

£104.70
Buy It Now

» View on eBay #sponsored
Nex web weaver roller - web,

Nex web weaver roller - web,

£31.38
Buy It Now

» View on eBay #sponsored
Nex corkscrew coaster - corkscrew,

Nex corkscrew coaster - corkscrew,

£36.50
Buy It Now

» View on eBay #sponsored
Nex complete web - k’nex, weaver

Nex complete web - k’nex, weaver

£29.82
Buy It Now

» View on eBay #sponsored
Knex nex thrill - knex,

Knex nex thrill - knex,

£63.10
Buy It Now

» View on eBay #sponsored
Knex rex fury roller - -, t-rex

Knex rex fury roller - -, t-rex

£19.95
Buy It Now

» View on eBay #sponsored
Nex dragon revenge thrill - k'nex,

Nex dragon revenge thrill - k'nex,

£43.90
Buy It Now

» View on eBay #sponsored
Nex amazin 8 - k'nex, coaster

Nex amazin 8 - k'nex, coaster

£44.13
Buy It Now

» View on eBay #sponsored
Nex electric inferno roller - electric,

Nex electric inferno roller - electric,

£26.70
Buy It Now

» View on eBay #sponsored
Nex typhoon frenzy roller - frenzy,

Nex typhoon frenzy roller - frenzy,

£17.50
Buy It Now

» View on eBay #sponsored
Nex kraken revenge roller - k'nex,

Nex kraken revenge roller - k'nex,

£8.12
Buy It Now

» View on eBay #sponsored
Nex thrill rides twisted - rides,

Nex thrill rides twisted - rides,

£29.95
Buy It Now

» View on eBay #sponsored
Nex foot roller - roller, coaster

Nex foot roller - roller, coaster

£60.00
Buy It Now

» View on eBay #sponsored
Box only nex - k'nex, vintage

Box only nex - k'nex, vintage

£19.99
Buy It Now

» View on eBay #sponsored
Nex cobweb curse roller - curse,

Nex cobweb curse roller - curse,

£26.70
Buy It Now

» View on eBay #sponsored
Nex cobra curse - k'nex,

Nex cobra curse - k'nex,

£300.00
Buy It Now

» View on eBay #sponsored
Nex cobweb curse roller - k’nex,

Nex cobweb curse roller - k’nex,

£14.00
Buy It Now

» View on eBay #sponsored
Nex amazing roller coaster - k'nex,

Nex amazing roller coaster - k'nex,

£22.00
Buy It Now

» View on eBay #sponsored
Nex thrill rides looping - k’nex,

Nex thrill rides looping - k’nex,

£31.90
Buy It Now

» View on eBay #sponsored
Nex typhoon frenzy - k'nex,

Nex typhoon frenzy - k'nex,

£24.99
Buy It Now

» View on eBay #sponsored
Knex roller coaster booster - roller,

Knex roller coaster booster - roller,

£24.62
Buy It Now

» View on eBay #sponsored
Nex motorised thrill - motorised,

Nex motorised thrill - motorised,

£21.50
Buy It Now

» View on eBay #sponsored
Nex thrill rides twisted - k'nex,

Nex thrill rides twisted - k'nex,

£16.15
Buy It Now

» View on eBay #sponsored
Nex infinite journey - k'nex, roller

Nex infinite journey - k'nex, roller

£21.50
Buy It Now

» View on eBay #sponsored
Pacman roller coaster - roller, building

Pacman roller coaster - roller, building

£22.99
Buy It Now

» View on eBay #sponsored
Nex son serpent - k'nex, of

Nex son serpent - k'nex, of

£5085.70
Buy It Now

» View on eBay #sponsored
Nex 77077 stem explorations - k'nex,

Nex 77077 stem explorations - k'nex,

£35.68
Buy It Now

» View on eBay #sponsored
Nex rippin rocket - k'nex,

Nex rippin rocket - k'nex,

£72.99
Buy It Now

» View on eBay #sponsored
Nex construction building - construction, &

Nex construction building - construction, &

£65.00
Buy It Now

» View on eBay #sponsored
Nex typhoon frenzy - typhoon, roller

Nex typhoon frenzy - typhoon, roller

£14.53
Buy It Now

» View on eBay #sponsored
Nex part twisted lizard - k'nex,

Nex part twisted lizard - k'nex,

£24.99
Buy It Now

» View on eBay #sponsored
Nex amazin 8 coaster - k'nex, amazin'

Nex amazin 8 coaster - k'nex, amazin'

£47.35
Buy It Now

» View on eBay #sponsored
Nex bionic blast roller - blast,

Nex bionic blast roller - blast,

£42.30
Buy It Now

» View on eBay #sponsored
Nex web weaver roller - web,

Nex web weaver roller - web,

£31.90
Buy It Now

» View on eBay #sponsored
Knex nex dinosaur drop - dinosaur,

Knex nex dinosaur drop - dinosaur,

£14.00
Buy It Now

» View on eBay #sponsored
Nex build learn roller - build,

Nex build learn roller - build,

£19.36
Buy It Now

» View on eBay #sponsored
Nex big ball factory set - k'nex,

Nex big ball factory set - k'nex,

£333.10
Buy It Now

» View on eBay #sponsored
Nex typhoon frenzy roller - k'nex,

Nex typhoon frenzy roller - k'nex,

£25.66
Buy It Now

» View on eBay #sponsored
Nex pac man roller - pac-man, coaster

Nex pac man roller - pac-man, coaster

£16.15
Buy It Now

» View on eBay #sponsored
Nex stem explorations - k’nex,

Nex stem explorations - k’nex,

£26.70
Buy It Now

» View on eBay #sponsored
Basic fun nex typhoon - k'nex, |

Basic fun nex typhoon - k'nex, |

£57.18
Buy It Now

» View on eBay #sponsored
Knex roller coaster plus - roller,

Knex roller coaster plus - roller,

£27.43
Buy It Now

» View on eBay #sponsored
Nex star shooter roller - star,

Nex star shooter roller - star,

£21.50
Buy It Now

» View on eBay #sponsored
Nex thrill rides - rides, looping

Nex thrill rides - rides, looping

£24.00
Buy It Now

» View on eBay #sponsored
New nex build learn - new,

New nex build learn - new,

£33.00
Buy It Now

» View on eBay #sponsored
Pacman roller coaster building - roller,

Pacman roller coaster building - roller,

£34.99
Buy It Now

» View on eBay #sponsored
Nex thrill rides kraken s - thrill, kraken's

Nex thrill rides kraken s - thrill, kraken's

£63.10
Buy It Now

» View on eBay #sponsored
Nex serpent spiral roller - k'nex,

Nex serpent spiral roller - k'nex,

£4.38
Buy It Now

» View on eBay #sponsored
Basic fun nex - k'nex,, steam

Basic fun nex - k'nex,, steam

£60.99
Buy It Now

» View on eBay #sponsored
Nex hyperspeed hangtime - k'nex,

Nex hyperspeed hangtime - k'nex,

£14.99
Buy It Now

» View on eBay #sponsored
Nex amazin 8 coaster - k'nex,

Nex amazin 8 coaster - k'nex,

£46.30
Buy It Now

» View on eBay #sponsored
Knex twisted lizard - knex, roller

Knex twisted lizard - knex, roller

£39.99
Buy It Now

» View on eBay #sponsored
Nex amazin motorised - 8,

Nex amazin motorised - 8,

£23.58
Buy It Now

» View on eBay #sponsored
Nex rex fury roller - fury,

Nex rex fury roller - fury,

£39.99
Buy It Now

» View on eBay #sponsored
Nex infinite journey - k’nex,

Nex infinite journey - k’nex,

£3.31
Buy It Now

» View on eBay #sponsored
Nex thrill rides twisted - k’nex,

Nex thrill rides twisted - k’nex,

£29.82
Buy It Now

» View on eBay #sponsored
Nex steam education roller - k'nex,

Nex steam education roller - k'nex,

£48.86
Buy It Now

» View on eBay #sponsored
Knex education stem - knex,

Knex education stem - knex,

£47.95
Buy It Now

» View on eBay #sponsored
Nex pac man roller coaster - k’nex, pac-man

Nex pac man roller coaster - k’nex, pac-man

£30.00
Buy It Now

» View on eBay #sponsored
Nex thrill rides bionic - rides,

Nex thrill rides bionic - rides,

£47.50
Buy It Now

» View on eBay #sponsored
Pacman roller coaster - roller,

Pacman roller coaster - roller,

£26.70
Buy It Now

» View on eBay #sponsored
Nex infinite journey - k'nex, roller

Nex infinite journey - k'nex, roller

£26.44
Buy It Now

» View on eBay #sponsored
Nex feet tall ferris wheel - k'nex,

Nex feet tall ferris wheel - k'nex,

£99.95
Buy It Now

» View on eBay #sponsored
Nex cobra coil - k'nex, cobra's

Nex cobra coil - k'nex, cobra's

£16.14
Buy It Now

» View on eBay #sponsored
Knex infinite journey roller - knex,

Knex infinite journey roller - knex,

£25.66
Buy It Now

» View on eBay #sponsored
Knex rex fury roller - knex,

Knex rex fury roller - knex,

£39.99
Buy It Now

» View on eBay #sponsored
Knex amazin rollercoaster - 8,

Knex amazin rollercoaster - 8,

£25.00
Buy It Now

» View on eBay #sponsored
Nex sky sprinter - sprinter, roller

Nex sky sprinter - sprinter, roller

£198.30
Buy It Now

» View on eBay #sponsored
Marble race motorised set - marble,

Marble race motorised set - marble,

£5.45
Buy It Now

» View on eBay #sponsored
Stem roller coaster building - stem,

Stem roller coaster building - stem,

£24.99
Buy It Now

» View on eBay #sponsored
Nex cobweb curse roller - curse,

Nex cobweb curse roller - curse,

£31.64
Buy It Now

» View on eBay #sponsored
Nex knex choose - knex,

Nex knex choose - knex,

£9.95
Buy It Now

» View on eBay #sponsored
Vintage 1997 knex building set - vintage,

Vintage 1997 knex building set - vintage,

£26.70
Buy It Now

» View on eBay #sponsored
Knex nex thrill rides web - k'nex,

Knex nex thrill rides web - k'nex,

£79.92
Buy It Now

» View on eBay #sponsored

Looking for more knex roller coaster sets?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from £3.31 · avg £95.1

Browse 96 knex roller coaster sets listings currently in our index. Prices range from £3.31 to £5085.7, with an average of £95.1. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about knex roller coaster sets →

Try this: land rover 101 forward control | lego army tank | lego halo | lego military sets | lego tank treads | lincoln logs | marine clownfish | meccano motors | meccano robot | meccano set 10

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about knex roller coaster sets

Whether you are looking for a brand-new or second-hand knex roller coaster sets, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £3.31, while premium listings can reach £5085.7 — giving you a wide budget spread to work with. The average price of £95.1 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

🔍 knex roller coaster sets Search live on eBay