For Sale USA

K nex pieces

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K nex pieces for sale on largest auction and classifieds sites

Home / / K nex pieces refurbished & used for sale | For Sale USA
300 micro knex rods - 300,

300 micro knex rods - 300,

$14.84
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Nex 3in1 classic - 3in1,

Nex 3in1 classic - 3in1,

$42.99
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Nex ballbuster ball factory - ball,

Nex ballbuster ball factory - ball,

$487.46
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Nex ionization ball - ionization,

Nex ionization ball - ionization,

$277.46
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Nex lot assorted loose - k'nex, of

Nex lot assorted loose - k'nex, of

$44.95
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Nex motorized models - k’nex,

Nex motorized models - k’nex,

$45.00
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Nex specialty connector lot - k'nex,

Nex specialty connector lot - k'nex,

$14.99
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Nex silver dark gray - k'nex,

Nex silver dark gray - k'nex,

$30.31
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Nex large yellow 130mm - (8),

Nex large yellow 130mm - (8),

$27.55
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200 knex dark - 200,

200 knex dark - 200,

$13.95
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Rare nex orange 1 - 20,

Rare nex orange 1 - 20,

$16.95
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Nex gray granite - (500), 3

Nex gray granite - (500), 3

$21.11
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Micro knex transition - 30,

Micro knex transition - 30,

$12.75
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Nex roller coaster complete - k'nex,

Nex roller coaster complete - k'nex,

$119.99
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Nex big ball factory 63045 - k’nex,

Nex big ball factory 63045 - k’nex,

$110.49
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2001 nex xtreme slam - xtreme, board

2001 nex xtreme slam - xtreme, board

$24.99
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500 rare nex orange 1 - rare, k'nex

500 rare nex orange 1 - rare, k'nex

$22.95
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Nex bulk lot - bulk,

Nex bulk lot - bulk,

$49.99
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Knex 300 green rods - knex,

Knex 300 green rods - knex,

$12.99
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Huge assorted vintage lot - vintage,

Huge assorted vintage lot - vintage,

$99.99
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Nex bulk lot parts pieces - k'nex,

Nex bulk lot parts pieces - k'nex,

$39.95
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Rare nex black end cap - 50, k'nex

Rare nex black end cap - 50, k'nex

$15.95
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Nex bulk lot - lot, building

Nex bulk lot - lot, building

$24.99
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Nex specialty connector - connector, clip

Nex specialty connector - connector, clip

$24.99
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Nex brown ladder 2 way - k'nex,

Nex brown ladder 2 way - k'nex,

$10.07
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Nex orange track tubing - orange,

Nex orange track tubing - orange,

$39.95
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Nex extra pieces - k’nex,

Nex extra pieces - k’nex,

$1.00
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Nex red 3 position - k'nex,

Nex red 3 position - k'nex,

$11.95
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Nex supernova ball factory - k'nex,

Nex supernova ball factory - k'nex,

$344.96
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Lot nex 4000 - 🔥, k'nex

Lot nex 4000 - 🔥, k'nex

$150.00
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Vintage 1998 nex - vintage, assorted

Vintage 1998 nex - vintage, assorted

$50.00
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Nex orange ladder - k'nex,

Nex orange ladder - k'nex,

$31.23
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Micro knex transition - 30,

Micro knex transition - 30,

$12.95
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100 micro knex rods - micro, &

100 micro knex rods - micro, &

$13.99
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Nex imagine building set - set, 863

Nex imagine building set - set, 863

$49.95
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Huge lot nex building - huge,

Huge lot nex building - huge,

$27.99
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Nex full intermediate set - intermediate,

Nex full intermediate set - intermediate,

$37.97
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Nex spacer lot pieces - k'nex,

Nex spacer lot pieces - k'nex,

$14.99
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Nex echo ball factory - k'nex,

Nex echo ball factory - k'nex,

$292.49
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Mixed lot nex brand - mixed, building

Mixed lot nex brand - mixed, building

$14.49
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Large lot nex parts - of, k'nex

Large lot nex parts - of, k'nex

$29.99
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Nex silver dark - k'nex, gray

Nex silver dark - k'nex, gray

$10.02
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You choose nex classic and - choose, k'nex

You choose nex classic and - choose, k'nex

$12.99
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100 knex rare - blue, rods

100 knex rare - blue, rods

$12.55
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Nex bulk lot mixed rods - k'nex,

Nex bulk lot mixed rods - k'nex,

$35.99
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Nex lot orange gray - k'nex, purple

Nex lot orange gray - k'nex, purple

$21.99
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Nex mario kart wii - wii,

Nex mario kart wii - wii,

$40.00
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Knex 100 black chain - knex,

Knex 100 black chain - knex,

$12.99
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Nex lot bulk bundle rods - k’nex,

Nex lot bulk bundle rods - k’nex,

$30.00
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Big lot nex parts - big,

Big lot nex parts - big,

$55.00
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Nex motorized madness - madness, ball

Nex motorized madness - madness, ball

$84.00
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Knex blue hinges k nex - blue,

Knex blue hinges k nex - blue,

$13.99
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You choose nex classic - you, k'nex

You choose nex classic - you, k'nex

$2.00
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Nex brown ladder 2 way - brown,

Nex brown ladder 2 way - brown,

$15.59
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Nex orange ladder - orange,

Nex orange ladder - orange,

$14.67
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Nex 100 unique models - k’nex,

Nex 100 unique models - k’nex,

$39.95
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Rare nex black - rare,

Rare nex black - rare,

$14.95
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Nex light gray - (50),

Nex light gray - (50),

$14.20
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Nex blue mix - blue, 7‑way

Nex blue mix - blue, 7‑way

$12.49
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Nex bulk lot - lb, rods

Nex bulk lot - lb, rods

$17.56
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Nex gray single end - (100),

Nex gray single end - (100),

$10.07
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Knex 100 yellow orange - knex,

Knex 100 yellow orange - knex,

$13.99
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100 micro nex bright red - k'nex, /

100 micro nex bright red - k'nex, /

$14.36
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Nex neon bright - k'nex, 4

Nex neon bright - k'nex, 4

$10.99
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Knex 100 red rods 125 - 100, in

Knex 100 red rods 125 - 100, in

$12.99
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Nex orange case mixed lot - orange,

Nex orange case mixed lot - orange,

$19.99
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Mixed lot nex - mixed, brand

Mixed lot nex - mixed, brand

$30.00
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1992 nex helicopter - 1992,

1992 nex helicopter - 1992,

$20.00
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Nex special connector - k'nex,

Nex special connector - k'nex,

$14.00
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Nex black motor battery - k'nex,

Nex black motor battery - k'nex,

$18.95
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Nex orange rods 5 - 50,

Nex orange rods 5 - 50,

$12.55
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Creative play building set - building,

Creative play building set - building,

$57.99
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Nex black micro small - k'nex,

Nex black micro small - k'nex,

$13.70
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Nex motorized pac man - pac-man, roller

Nex motorized pac man - pac-man, roller

$30.00
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Nex bulk building - building, &

Nex bulk building - building, &

$29.98
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New nex blue - 20, roller

New nex blue - 20, roller

$17.95
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Bulk lot nex knex - lot, w

Bulk lot nex knex - lot, w

$19.99
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Lot nex black - 3,

Lot nex black - 3,

$7.99
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Nex red 3 position - (500),

Nex red 3 position - (500),

$20.19
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Knex 100 dark gray connectors - dark,

Knex 100 dark gray connectors - dark,

$11.99
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Kid nex lot - lot, 123

Kid nex lot - lot, 123

$18.50
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Nex 200 pieces lot - 200+,

Nex 200 pieces lot - 200+,

$6.99
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New nex knex - k’nex,

New nex knex - k’nex,

$11.95
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Nex lot blue - lot-blue, carrying

Nex lot blue - lot-blue, carrying

$14.99
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Nex imagine building set - set, 863

Nex imagine building set - set, 863

$22.00
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You choose nex - choose, micro

You choose nex - choose, micro

$1.00
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Miscellaneous nex pieces - miscellaneous,

Miscellaneous nex pieces - miscellaneous,

$4.99
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Nex random assorted pieces - k'nex,

Nex random assorted pieces - k'nex,

$30.00
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Nex educational starter set - k'nex,

Nex educational starter set - k'nex,

$49.95
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Knex 100 yellow - 100,

Knex 100 yellow - 100,

$9.94
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Nex bricks 2x4 dark - k'nex,

Nex bricks 2x4 dark - k'nex,

$12.99
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Knex 100 micro dark - knex, gray

Knex 100 micro dark - knex, gray

$12.99
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Nex micro roller coaster - micro,

Nex micro roller coaster - micro,

$25.89
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Micro nex web - (20), weaver

Micro nex web - (20), weaver

$21.95
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Lot vintage kid - os, k'nex

Lot vintage kid - os, k'nex

$44.99
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Nex 1 classic amusement - in,

Nex 1 classic amusement - in,

$71.69
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📊96 listings · from $1 · avg $41.05

Browse 96 k nex pieces listings currently in our index. Prices range from $1 to $487.46, with an average of $41.05. 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 k nex pieces →

Try this: square table leg | lullabies s book child | double oven 4 | turquoise boots | beer advertisment | radio shack dual trunking | midi controller keyboard akai | pokemon figures giratina&sa=U&ved=2ahUKEwjulpTjvtyCAxXOElkFHYkcBSE4FBAWegQIAhAC&usg=AOvVaw1 oUjrBA2T0KdQZ33s9IHw | corum | nikon d3s

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

Everything you need to know about k nex pieces

Whether you are looking for a brand-new or second-hand k nex 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 $1, while premium listings can reach $487.46 — giving you a wide budget spread to work with. The average price of $41.05 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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