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 - micro, rods

300 micro knex - micro, rods

$14.84
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Nex ionization ball - ionization, factory

Nex ionization ball - ionization, factory

$277.46
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Nex roller coaster complete - k'nex,

Nex roller coaster complete - k'nex,

$149.99
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Nex silver dark gray - (400),

Nex silver dark gray - (400),

$30.31
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Nex lot assorted loose - assorted,

Nex lot assorted loose - assorted,

$44.95
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Nex motorized models - k’nex,

Nex motorized models - k’nex,

$45.00
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Nex large yellow 130mm - large,

Nex large yellow 130mm - large,

$27.55
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Knex 300 green - knex, in

Knex 300 green - knex, in

$12.99
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Nex ballbuster ball factory - k'nex,

Nex ballbuster ball factory - k'nex,

$487.46
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Nex full intermediate set - full,

Nex full intermediate set - full,

$37.97
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Nex lot orange gray - k'nex,

Nex lot orange gray - k'nex,

$21.99
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Nex bulk lot pounds - k'nex,

Nex bulk lot pounds - k'nex,

$49.99
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Nex gray granite 3 - granite,

Nex gray granite 3 - granite,

$21.11
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Nex bulk lot parts - k'nex, pieces

Nex bulk lot parts - k'nex, pieces

$39.95
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Lot nex 4000 pieces - k'nex,

Lot nex 4000 pieces - k'nex,

$150.00
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Nex supernova ball factory - supernova,

Nex supernova ball factory - supernova,

$344.96
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Micro knex transition - 30,

Micro knex transition - 30,

$12.95
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Nex orange track - track, tubing

Nex orange track - track, tubing

$39.95
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Huge lot nex building - lot, k’nex

Huge lot nex building - lot, k’nex

$27.99
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Nex bulk lot mixed rods - k'nex,

Nex bulk lot mixed rods - k'nex,

$35.99
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Rare nex black - k'nex,

Rare nex black - k'nex,

$15.95
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500 rare nex - rare, 1

500 rare nex - rare, 1

$22.95
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Rare nex orange 1 - k'nex,

Rare nex orange 1 - k'nex,

$16.95
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Big lot nex - big, of

Big lot nex - big, of

$55.00
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Nex blue mix 7 - k’nex,

Nex blue mix 7 - k’nex,

$11.87
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Large lot nex parts - lot,

Large lot nex parts - lot,

$29.99
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Nex special connector - k'nex,

Nex special connector - k'nex,

$14.00
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Nex brown ladder 2 way - (100),

Nex brown ladder 2 way - (100),

$10.07
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Vintage 1998 nex assorted - vintage,

Vintage 1998 nex assorted - vintage,

$50.00
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Vintage 1999 nex assorted - k'nex,

Vintage 1999 nex assorted - k'nex,

$50.00
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Nex orange ladder - orange,

Nex orange ladder - orange,

$31.23
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Nex echo ball - k'nex, factory

Nex echo ball - k'nex, factory

$292.49
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Mixed lot nex brand - lot, k'nex

Mixed lot nex brand - lot, k'nex

$30.00
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Knex 100 black chain - black, link

Knex 100 black chain - black, link

$12.99
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Nex orange ladder - k'nex,

Nex orange ladder - k'nex,

$14.67
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Nex 100 unique models - unique,

Nex 100 unique models - unique,

$39.95
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Nex lot bulk bundle rods - bundle,

Nex lot bulk bundle rods - bundle,

$30.00
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Vintage 1995 nex parts - k,

Vintage 1995 nex parts - k,

$30.00
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2001 nex xtreme - k'nex,

2001 nex xtreme - k'nex,

$24.99
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Nex wild whiplash roller - whiplash,

Nex wild whiplash roller - whiplash,

$29.99
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Nex random assorted - k'nex,

Nex random assorted - k'nex,

$30.00
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Kid nex lot - kid, building

Kid nex lot - kid, building

$18.50
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You choose nex classic - you,

You choose nex classic - you,

$2.00
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Knex blue hinges k nex - knex, k'nex

Knex blue hinges k nex - knex, k'nex

$13.99
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Lot vintage kid k - lot, k'nex

Lot vintage kid k - lot, k'nex

$44.99
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Nex 1 classic amusement - in,

Nex 1 classic amusement - in,

$71.69
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You choose nex - you, classic

You choose nex - you, classic

$12.99
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Nex bulk lot building - k'nex,

Nex bulk lot building - k'nex,

$24.99
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Nex bulk lot - k’nex,

Nex bulk lot - k’nex,

$17.56
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Nex red 3 position - 3,

Nex red 3 position - 3,

$11.95
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Knex 100 yellow orange - 100, yellow-orange

Knex 100 yellow orange - 100, yellow-orange

$13.99
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Nex light gray - light,

Nex light gray - light,

$14.20
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Big lot pounds - big,

Big lot pounds - big,

$8.00
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Nex brown ladder 2 - brown, 2-way

Nex brown ladder 2 - brown, 2-way

$15.59
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Nex motorized pac man roller - motorized,

Nex motorized pac man roller - motorized,

$30.00
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Nex orange rods 5 - 50, k'nex

Nex orange rods 5 - 50, k'nex

$12.55
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Micro nex web weaver - k’nex,

Micro nex web weaver - k’nex,

$21.95
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Nex dark blue - (200), k'nex

Nex dark blue - (200), k'nex

$12.83
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Nex bricks 2x4 dark - 50,

Nex bricks 2x4 dark - 50,

$12.99
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100 micro nex bright - micro,

100 micro nex bright - micro,

$14.36
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Nex purple track - k’nex,

Nex purple track - k’nex,

$0.99
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Knex 100 red rods 125 - 100,

Knex 100 red rods 125 - 100,

$12.99
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Nex 1 classic amusement - 3-in-1,

Nex 1 classic amusement - 3-in-1,

$45.00
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Nex adventure wheels - k'nex,

Nex adventure wheels - k'nex,

$50.61
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Micro nex neon yellow - micro,

Micro nex neon yellow - micro,

$17.95
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Nex building pieces orange - pieces,

Nex building pieces orange - pieces,

$10.00
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Nex blue marble coaster - k'nex,

Nex blue marble coaster - k'nex,

$14.36
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Nex bulk building pieces - bulk,

Nex bulk building pieces - bulk,

$29.98
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Nex micro roller coaster - micro,

Nex micro roller coaster - micro,

$26.95
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Gray micro nex transition - gray,

Gray micro nex transition - gray,

$14.95
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Knex 100 dark - 100,

Knex 100 dark - 100,

$11.99
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Knex triangle panels - knex, red

Knex triangle panels - knex, red

$14.95
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Nex mixed lot - k'nex,

Nex mixed lot - k'nex,

$25.99
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Nex gray single end - k'nex,

Nex gray single end - k'nex,

$10.07
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New nex neon orange - 40,

New nex neon orange - 40,

$21.95
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100 knex rare blue rods - knex,

100 knex rare blue rods - knex,

$12.55
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Nex educational starter - k'nex,

Nex educational starter - k'nex,

$49.95
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You choose nex micro - you,

You choose nex micro - you,

$1.00
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Miscellaneous nex pieces - k’nex,

Miscellaneous nex pieces - k’nex,

$5.99
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Mixed lot nex - k'nex, brand

Mixed lot nex - k'nex, brand

$14.49
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New nex blue roller - new,

New nex blue roller - new,

$17.95
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Knex 100 micro dark gray - knex, rods

Knex 100 micro dark gray - knex, rods

$12.99
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Nex marble coaster run motor - k'nex,

Nex marble coaster run motor - k'nex,

$50.00
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200 rare nex - rare, k'nex

200 rare nex - rare, k'nex

$24.95
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Nex black replacement parts - black,

Nex black replacement parts - black,

$2.99
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Nex red 3 position - k'nex,

Nex red 3 position - k'nex,

$20.19
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Nex lot assorted - k'nex, parts

Nex lot assorted - k'nex, parts

$8.00
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100 knex rare light - knex, rods

100 knex rare light - knex, rods

$16.95
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Lbs bulk lot k nex - bulk, k'nex

Lbs bulk lot k nex - bulk, k'nex

$26.99
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Kid nex lot 100 - kid,

Kid nex lot 100 - kid,

$14.99
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Lot kid nex building set - lot,

Lot kid nex building set - lot,

$12.99
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1992 nex helicopter - 1992,

1992 nex helicopter - 1992,

$20.00
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Nex super value - value, new

Nex super value - value, new

$38.00
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Huge nex rekonstructors bulk - k'nex,

Huge nex rekonstructors bulk - k'nex,

$124.99
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Nex dencity ball factory - k'nex,

Nex dencity ball factory - k'nex,

$419.99
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Nex imagine 4wd crusher tank - k'nex,

Nex imagine 4wd crusher tank - k'nex,

$23.00
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📊96 listings · from $0.99 · avg $44.99

Browse 96 k nex pieces listings currently in our index. Prices range from $0.99 to $487.46, with an average of $44.99. 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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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 $0.99, while premium listings can reach $487.46 — giving you a wide budget spread to work with. The average price of $44.99 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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