For Sale USA

Knex roller coaster pieces

4

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

Home / Building Toys / Knex roller coaster pieces refurbished & used for sale | For Sale USA
Knex education stem - education, roller

Knex education stem - education, roller

$49.98
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Nex motor lot lightly - k’nex,

Nex motor lot lightly - k’nex,

$30.00
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Nex micro roller coaster - k'nex,

Nex micro roller coaster - k'nex,

$28.95
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500 mixed knex - knex,

500 mixed knex - knex,

$29.95
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Nex roller coaster - k'nex,

Nex roller coaster - k'nex,

$21.95
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Lot pieces nex knex - pieces, k'nex

Lot pieces nex knex - pieces, k'nex

$9.75
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Nex green motor - motor, battery

Nex green motor - motor, battery

$19.95
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Nex typhoon frenzy motorized - typhoon,

Nex typhoon frenzy motorized - typhoon,

$40.00
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New nex neon - 40, orange

New nex neon - 40, orange

$21.95
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New nex blue roller - 20,

New nex blue roller - 20,

$17.95
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Nex roller coaster parts - k’nex,

Nex roller coaster parts - k’nex,

$13.99
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Nex silver motor - k'nex,

Nex silver motor - k'nex,

$13.95
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Nex curved red - k'nex,

Nex curved red - k'nex,

$19.95
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Nex pac man motorized - man,

Nex pac man motorized - man,

$35.00
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Nex motorized pac man roller - k'nex, pac-man

Nex motorized pac man roller - k'nex, pac-man

$30.00
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Nex crossfire chaos - k’nex,

Nex crossfire chaos - k’nex,

$25.00
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New nex black roller - new,

New nex black roller - new,

$16.95
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Pac man nex - pac-man, coaster

Pac man nex - pac-man, coaster

$40.75
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Knex roller coaster black - coaster,

Knex roller coaster black - coaster,

$13.00
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New nex yellow roller - 20,

New nex yellow roller - 20,

$13.95
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New nex curved - k'nex,

New nex curved - k'nex,

$12.55
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300 micro knex rods - 300,

300 micro knex rods - 300,

$14.84
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Knex large size chain - knex,

Knex large size chain - knex,

$16.95
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Nex orange track tubing - k’nex,

Nex orange track tubing - k’nex,

$37.95
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Knex roller coaster - coaster, lot

Knex roller coaster - coaster, lot

$11.82
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500 nex black rod - k'nex, end

500 nex black rod - k'nex, end

$20.63
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Nex orange roller coaster - roller,

Nex orange roller coaster - roller,

$11.00
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Nex dark gray - (50), k’nex

Nex dark gray - (50), k’nex

$12.30
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Nex education stem - education,

Nex education stem - education,

$155.60
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Nex roller coaster tracks - coaster,

Nex roller coaster tracks - coaster,

$12.00
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Nex micro purple coaster - micro,

Nex micro purple coaster - micro,

$12.30
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New nex white - white, roller

New nex white - white, roller

$16.95
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New nex yellow roller - yellow,

New nex yellow roller - yellow,

$12.55
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Nex roller coaster front car - roller,

Nex roller coaster front car - roller,

$19.99
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Nex micro metallic - metallic, green

Nex micro metallic - metallic, green

$11.87
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Nex roller coaster - roller, lot

Nex roller coaster - roller, lot

$23.49
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Knex red roller coaster - coaster, track

Knex red roller coaster - coaster, track

$22.95
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Nex black micro chain - 8,

Nex black micro chain - 8,

$13.95
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Knex roller coaster cars - knex,

Knex roller coaster cars - knex,

$17.05
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Knex freaky funhouse - knex,

Knex freaky funhouse - knex,

$45.00
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Vintage nex classic - k'nex,

Vintage nex classic - k'nex,

$44.00
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Knex roller coaster - knex, car

Knex roller coaster - knex, car

$11.95
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Nex red roller coaster - k'nex,

Nex red roller coaster - k'nex,

$10.42
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Nex pac man - pac,

Nex pac man - pac,

$29.95
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Nex orange roller coaster - roller,

Nex orange roller coaster - roller,

$12.50
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New open box - k'nex, cobras

New open box - k'nex, cobras

$22.75
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Nex vertical viper coaster - k'nex,

Nex vertical viper coaster - k'nex,

$46.00
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Micro knex track yellow - micro, 8"

Micro knex track yellow - micro, 8"

$22.99
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Micro knex roller coaster - knex,

Micro knex roller coaster - knex,

$13.95
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Lot knex rods connectors - lot,

Lot knex rods connectors - lot,

$28.00
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Knex micro roller coaster - knex,

Knex micro roller coaster - knex,

$12.52
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Nex micro chain 6ft 2 - k'nex,

Nex micro chain 6ft 2 - k'nex,

$13.95
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Nex blizzard blast roller - k'nex,

Nex blizzard blast roller - k'nex,

$10.00
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Nex micro coaster cars - k’nex,

Nex micro coaster cars - k’nex,

$17.05
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Nex black motor - k'nex,

Nex black motor - k'nex,

$18.95
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Nex roller coaster black - coaster,

Nex roller coaster black - coaster,

$12.00
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Nex neon green - green, roller

Nex neon green - green, roller

$19.99
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New knex roller coaster - knex,

New knex roller coaster - knex,

$19.95
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Knex roller coaster - knex,

Knex roller coaster - knex,

$11.87
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New nex neon - new, orange

New nex neon - new, orange

$12.55
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Vintage nex screamin serpent - k'nex,

Vintage nex screamin serpent - k'nex,

$12.99
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New nex white roller - k'nex,

New nex white roller - k'nex,

$22.95
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Lot nex curve - lot, 8”

Lot nex curve - lot, 8”

$33.00
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Nex knex micro chain link - knex,

Nex knex micro chain link - knex,

$17.95
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New nex green roller - 8,

New nex green roller - 8,

$12.95
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Nex fuchsia track tubing - fuchsia,

Nex fuchsia track tubing - fuchsia,

$17.50
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Nex neon yellow roller - k'nex,

Nex neon yellow roller - k'nex,

$14.36
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Nex orange turbo booster - orange,

Nex orange turbo booster - orange,

$22.95
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Nex roller coaster curved - k'nex,

Nex roller coaster curved - k'nex,

$22.95
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Knex steel scorpion roller - steel,

Knex steel scorpion roller - steel,

$49.00
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Nex double dare dueling - k'nex,

Nex double dare dueling - k'nex,

$89.95
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Knex roller coaster set - knex, 63030

Knex roller coaster set - knex, 63030

$150.00
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Nex pieces cross tie - k'nex,

Nex pieces cross tie - k'nex,

$18.95
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Nex roller coaster - k'nex,

Nex roller coaster - k'nex,

$119.99
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Knex rippin rocket roller - knex,

Knex rippin rocket roller - knex,

$35.00
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New nex neon yellow - 18, k'nex

New nex neon yellow - 18, k'nex

$14.95
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Nex black micro roller - k’nex,

Nex black micro roller - k’nex,

$9.99
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Nex green roller coaster - k'nex,

Nex green roller coaster - k'nex,

$12.99
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Nex pac man - man, motorized

Nex pac man - man, motorized

$53.99
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Lot nex screamin - ~, serpent

Lot nex screamin - ~, serpent

$23.99
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Knex micro black gear - black, k'nex

Knex micro black gear - black, k'nex

$7.99
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New nex blue motor - k'nex,

New nex blue motor - k'nex,

$19.95
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Nex roller coaster - k'nex, w/50+

Nex roller coaster - k'nex, w/50+

$14.95
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Nex micro web weaver - web,

Nex micro web weaver - web,

$37.95
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Nex red motor new - k'nex,

Nex red motor new - k'nex,

$24.95
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Nex blue marble coaster - 50,

Nex blue marble coaster - 50,

$14.36
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Micro knex track - track, 16"

Micro knex track - track, 16"

$14.99
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Nex glowing roller - k'nex,

Nex glowing roller - k'nex,

$15.00
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Nex hornet swarm and - k'nex,

Nex hornet swarm and - k'nex,

$59.99
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Lot nex pieces - lot, pounds

Lot nex pieces - lot, pounds

$59.95
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Nex cobra curse - cobra’s, dueling

Nex cobra curse - cobra’s, dueling

$50.00
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Knex mecha strike - mecha, roller

Knex mecha strike - mecha, roller

$39.99
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Nex micro chain 6ft 2 - 2, black

Nex micro chain 6ft 2 - 2, black

$4.00
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Nex blue tube pieces 15 - 2, 15+

Nex blue tube pieces 15 - 2, 15+

$15.99
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Nex motor tethered - (1), k’nex

Nex motor tethered - (1), k’nex

$20.00
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Nex green motor lightly - green, motor-

Nex green motor lightly - green, motor-

$25.00
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📊96 listings · from $4 · avg $26.74
⚠️ These listings were last updated more than 13 days ago. Search for fresh listings

Browse 96 knex roller coaster pieces listings currently in our index. Prices range from $4 to $155.6, with an average of $26.74. 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 pieces →

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Everything you need to know about knex roller coaster pieces

Whether you are looking for a brand-new or second-hand knex roller coaster pieces, 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 $4, while premium listings can reach $155.6 — giving you a wide budget spread to work with. The average price of $26.74 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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