For Sale USA

Knex roller coaster

4

Knex roller coaster for sale on largest auction and classifieds sites

Home / Building Toys / Knex roller coaster refurbished & used for sale | For Sale USA
Nex sealed roller - k'nex,

Nex sealed roller - k'nex,

$199.95
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Nex loopin lightning - k’nex,

Nex loopin lightning - k’nex,

$39.96
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Nex knex rocket boost - k'nex,

Nex knex rocket boost - k'nex,

$34.95
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2001 nex screamin - 2001, k'nex

2001 nex screamin - 2001, k'nex

$186.99
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Knex education stem - education, roller

Knex education stem - education, roller

$49.98
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Nex vertical vengeance - k'nex,

Nex vertical vengeance - k'nex,

$49.99
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Nex new track - k'nex, huge

Nex new track - k'nex, huge

$20.63
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Nex thrill rides - thrill, krakens

Nex thrill rides - thrill, krakens

$51.99
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Pac man roller - pac-man,

Pac man roller - pac-man,

$20.00
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Nex raptors revenge building - k'nex,

Nex raptors revenge building - k'nex,

$27.00
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Nex silver motor - silver, battery

Nex silver motor - silver, battery

$17.95
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Nex rippin rocket roller - k'nex, rippin'

Nex rippin rocket roller - k'nex, rippin'

$45.99
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2001 nex knex motorized - 2001, k’nex

2001 nex knex motorized - 2001, k’nex

$79.95
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500 mixed knex pieces - mixed,

500 mixed knex pieces - mixed,

$29.95
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Vintage 90s nex roller - 90s, k’nex

Vintage 90s nex roller - 90s, k’nex

$95.00
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Nex roller coaster 63030 - roller,

Nex roller coaster 63030 - roller,

$69.99
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Nex typhoon frenzy motorized - k'nex,

Nex typhoon frenzy motorized - k'nex,

$40.00
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Nex 9lbs mixed pieces plus - k'nex,

Nex 9lbs mixed pieces plus - k'nex,

$25.00
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Nex mecha strike roller - k'nex,

Nex mecha strike roller - k'nex,

$27.00
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Nex new track tube - track, huge

Nex new track tube - track, huge

$32.85
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Nex rippin rocket - k'nex,

Nex rippin rocket - k'nex,

$79.98
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Nex rippin rocket roller - rippin,

Nex rippin rocket roller - rippin,

$45.00
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Nex thrill rides space - k'nex,

Nex thrill rides space - k'nex,

$19.99
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Nib nex typhoon - k'nex, frenzy

Nib nex typhoon - k'nex, frenzy

$49.99
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Nex green motor - green, battery

Nex green motor - green, battery

$19.95
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Nex education roller coaster - education,

Nex education roller coaster - education,

$39.97
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Knex sound box blue nex - knex,

Knex sound box blue nex - knex,

$10.00
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Nex thrill rides rex fury - k'nex,

Nex thrill rides rex fury - k'nex,

$13.50
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Nex sealed screamin serpent - k'nex,

Nex sealed screamin serpent - k'nex,

$178.55
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Nex sealed roller - roller, coaster

Nex sealed roller - roller, coaster

$150.35
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Nex thrill rides 3 in - -, 3-in-1

Nex thrill rides 3 in - -, 3-in-1

$49.99
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Nex thrill rides twisted - k'nex,

Nex thrill rides twisted - k'nex,

$29.99
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Lot pieces nex knex - of, 39

Lot pieces nex knex - of, 39

$9.75
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Nex 18515 mecha strike - k'nex,

Nex 18515 mecha strike - k'nex,

$19.99
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Nex roller coaster parts new - roller,

Nex roller coaster parts new - roller,

$21.95
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Nex shark run - run, coaster

Nex shark run - run, coaster

$22.00
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New sealed nex - new, k'nex

New sealed nex - new, k'nex

$299.95
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Nex roller coaster - roller,

Nex roller coaster - roller,

$119.99
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Knex screamin serpent roller - knex,

Knex screamin serpent roller - knex,

$22.99
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Nex sealed rippin - k'nex, rocket

Nex sealed rippin - k'nex, rocket

$112.75
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Nex mecha strike - k'nex,

Nex mecha strike - k'nex,

$26.99
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Knex large size chain - large,

Knex large size chain - large,

$16.95
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Nex 18515 mecha strike - 18515,

Nex 18515 mecha strike - 18515,

$19.99
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Nex screamin serpent - k'nex, roller

Nex screamin serpent - k'nex, roller

$99.00
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Nex screamin serpent roller - screamin',

Nex screamin serpent roller - screamin',

$99.99
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Nex neon orange roller - orange,

Nex neon orange roller - orange,

$29.95
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Nex green motor battery - green,

Nex green motor battery - green,

$20.00
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Pac man nex roller - k'nex,

Pac man nex roller - k'nex,

$40.75
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Nex electric inferno - inferno, roller

Nex electric inferno - inferno, roller

$59.99
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Nex roller coaster - k'nex,

Nex roller coaster - k'nex,

$11.99
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Knex hornet swarm - swarm, roller

Knex hornet swarm - swarm, roller

$39.99
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100 knex neon yellow - knex,

100 knex neon yellow - knex,

$16.95
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100 knex neon green connectors - knex,

100 knex neon green connectors - knex,

$16.99
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Nex 18515 mecha - k’nex,

Nex 18515 mecha - k’nex,

$14.99
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Knex roller coaster lot bulk - knex, /

Knex roller coaster lot bulk - knex, /

$95.40
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Nex 18515 mecha strike - k’nex,

Nex 18515 mecha strike - k’nex,

$14.99
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Knex mecha strike - knex,

Knex mecha strike - knex,

$39.99
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Nex thrill rides bionic - rides,

Nex thrill rides bionic - rides,

$29.95
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Vtg 1995 nex - k'nex, classic

Vtg 1995 nex - k'nex, classic

$80.00
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Knex roller coaster - 2,

Knex roller coaster - 2,

$17.05
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Nex new track tube huge - k'nex,

Nex new track tube huge - k'nex,

$140.95
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Knex 22lb bulk lot - knex,

Knex 22lb bulk lot - knex,

$199.00
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Nex screamin serpent roller - serpent,

Nex screamin serpent roller - serpent,

$34.99
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Nex sorcerer eclipse - sorcerer's,

Nex sorcerer eclipse - sorcerer's,

$400.00
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Nex micro purple coaster - k’nex,

Nex micro purple coaster - k’nex,

$12.30
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Nex motorized clockwork - k'nex,

Nex motorized clockwork - k'nex,

$8.00
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Rare knex rigid - knex, curved

Rare knex rigid - knex, curved

$11.95
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Nex roller coaster cars huge - roller,

Nex roller coaster cars huge - roller,

$10.95
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Nex silver motor - k'nex, battery

Nex silver motor - k'nex, battery

$13.95
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Knex wild whiplash - knex, motorized

Knex wild whiplash - knex, motorized

$44.99
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Nex roller coaster - k’nex, parts

Nex roller coaster - k’nex, parts

$13.99
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Nex thrill rides - k'nex, infinite

Nex thrill rides - k'nex, infinite

$23.00
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Nex 63153 screamin serpent - k’nex,

Nex 63153 screamin serpent - k’nex,

$60.00
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Knex screamin serpent roller - knex,

Knex screamin serpent roller - knex,

$55.98
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Vintage nex classic roller - vintage,

Vintage nex classic roller - vintage,

$44.00
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Nex rocket boost roller - k'nex,

Nex rocket boost roller - k'nex,

$45.00
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Nex 16lb lot - lot, 63153

Nex 16lb lot - lot, 63153

$49.95
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Nex storm mountain - mountain, roller

Nex storm mountain - mountain, roller

$29.88
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Vtg 1995 nex classic roller - vtg, k'nex

Vtg 1995 nex classic roller - vtg, k'nex

$150.00
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Nex micro metallic green - k’nex,

Nex micro metallic green - k’nex,

$11.87
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Knex screamin serpent - screamin, roller

Knex screamin serpent - screamin, roller

$59.95
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Vintage 2001 nex - 2001, screamin'

Vintage 2001 nex - 2001, screamin'

$145.99
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Nex dragon revenge roller - k'nex, dragon's

Nex dragon revenge roller - k'nex, dragon's

$7.99
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2003 knex rippin rocket roller - 2003,

2003 knex rippin rocket roller - 2003,

$63.00
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Nex raptor revenge roller - raptor's,

Nex raptor revenge roller - raptor's,

$29.00
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Knex roller coaster - knex,

Knex roller coaster - knex,

$11.87
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Nex blue roller - roller, coaster

Nex blue roller - roller, coaster

$18.00
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Knex rippin rocket roller - rippin,

Knex rippin rocket roller - rippin,

$35.00
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2003 nex rippin rocket - k'nex,

2003 nex rippin rocket - k'nex,

$40.00
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Nex amazin 8 roller - k’nex,

Nex amazin 8 roller - k’nex,

$28.00
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Nex motorized cosmic twist - k’nex,

Nex motorized cosmic twist - k’nex,

$30.00
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Partial nex roller coaster - roller,

Partial nex roller coaster - roller,

$29.99
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Knex roller coaster - knex, car

Knex roller coaster - knex, car

$11.95
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Nex micro roller - k'nex,

Nex micro roller - k'nex,

$28.95
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Nex pac man motorized - pac,

Nex pac man motorized - pac,

$35.00
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Nex pieces cross tie - 4, of

Nex pieces cross tie - 4, of

$18.95
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📊96 listings · from $7.99 · avg $54.25

Browse 96 knex roller coaster listings currently in our index. Prices range from $7.99 to $400, with an average of $54.25. 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 →

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Everything you need to know about knex roller coaster

Whether you are looking for a brand-new or second-hand knex roller coaster, 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 $7.99, while premium listings can reach $400 — giving you a wide budget spread to work with. The average price of $54.25 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.

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