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 - micro,

300 micro knex rods - micro,

$14.84
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Nex ionization ball factory - k'nex,

Nex ionization ball factory - k'nex,

$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 - k'nex,

Nex silver dark gray - k'nex,

$30.31
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Nex lot assorted loose - k'nex,

Nex lot assorted loose - k'nex,

$44.95
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Nex motorized models - motorized,

Nex motorized models - motorized,

$45.00
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Nex large yellow - (8),

Nex large yellow - (8),

$27.55
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Knex 300 green - green, 0.75

Knex 300 green - green, 0.75

$12.99
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Nex ballbuster ball - k'nex,

Nex ballbuster ball - k'nex,

$487.46
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Nex full intermediate set - k’nex,

Nex full intermediate set - k’nex,

$37.97
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Nex lot orange - gray, purple

Nex lot orange - gray, purple

$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 - (500),

Nex gray granite 3 - (500),

$21.11
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Nex bulk lot parts - bulk,

Nex bulk lot parts - bulk,

$39.95
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Lot nex 4000 pieces - k'nex, 17

Lot nex 4000 pieces - k'nex, 17

$150.00
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Nex supernova ball - supernova,

Nex supernova ball - supernova,

$344.96
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Micro knex transition - micro,

Micro knex transition - micro,

$12.95
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Nex orange track - orange,

Nex orange track - orange,

$39.95
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Huge lot nex building - lot,

Huge lot nex building - lot,

$27.99
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Nex bulk lot mixed rods - lot,

Nex bulk lot mixed rods - lot,

$35.99
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Rare nex black end cap - rare,

Rare nex black end cap - rare,

$15.95
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500 rare nex - 500,

500 rare nex - 500,

$22.95
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Rare nex orange 1 - rare,

Rare nex orange 1 - rare,

$16.95
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Big lot nex parts - of,

Big lot nex parts - of,

$55.00
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Nex blue mix 7 - (50),

Nex blue mix 7 - (50),

$11.87
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Large lot nex parts and - large,

Large lot nex parts and - large,

$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 - ladder, 2-way

Nex brown ladder 2 way - ladder, 2-way

$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 - 1999, k'nex

Vintage 1999 nex - 1999, k'nex

$50.00
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Nex orange ladder - k'nex,

Nex orange ladder - k'nex,

$31.23
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Nex echo ball - k'nex,

Nex echo ball - k'nex,

$292.49
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Mixed lot nex - lot, brand

Mixed lot nex - lot, brand

$30.00
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Knex 100 black chain - black,

Knex 100 black chain - black,

$12.99
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Nex orange ladder - (200), k'nex

Nex orange ladder - (200), k'nex

$14.67
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Nex 100 unique models - k’nex,

Nex 100 unique models - k’nex,

$39.95
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Nex lot bulk - bulk, rods

Nex lot bulk - bulk, rods

$30.00
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Vintage 1995 nex parts - nex, &

Vintage 1995 nex parts - nex, &

$30.00
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2001 nex xtreme - 2001, slam

2001 nex xtreme - 2001, slam

$24.99
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Nex wild whiplash - wild,

Nex wild whiplash - wild,

$29.99
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Nex random assorted pieces - assorted,

Nex random assorted pieces - assorted,

$30.00
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Kid nex lot 123 - kid,

Kid nex lot 123 - kid,

$18.50
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You choose nex - you, classic

You choose nex - you, classic

$2.00
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Knex blue hinges k - 20, k'nex

Knex blue hinges k - 20, k'nex

$13.99
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Lot vintage kid k nex - 3,

Lot vintage kid k nex - 3,

$44.99
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Nex 1 classic amusement - classic,

Nex 1 classic amusement - classic,

$71.69
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You choose nex classic - k'nex,

You choose nex classic - k'nex,

$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 - lb, rods

Nex bulk lot - lb, rods

$17.56
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Nex red 3 position - (200),

Nex red 3 position - (200),

$11.95
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Knex 100 yellow - knex,

Knex 100 yellow - knex,

$13.99
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Nex light gray - light,

Nex light gray - light,

$14.20
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Big lot pounds of - lot,

Big lot pounds of - lot,

$8.00
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Nex brown ladder - brown,

Nex brown ladder - brown,

$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 - k'nex,

Nex orange rods 5 - k'nex,

$12.55
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Micro nex web weaver - (20),

Micro nex web weaver - (20),

$21.95
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Nex dark blue rods - (200),

Nex dark blue rods - (200),

$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 - 100,

100 micro nex bright - 100,

$14.36
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Nex purple track - (6),

Nex purple track - (6),

$0.99
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Knex 100 red - knex, 5.125

Knex 100 red - knex, 5.125

$12.99
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Nex 1 classic amusement - k'nex,

Nex 1 classic amusement - k'nex,

$45.00
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Nex adventure wheels - -,

Nex adventure wheels - -,

$50.61
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Micro nex neon - micro, k'nex

Micro nex neon - micro, k'nex

$17.95
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Nex building pieces - k'nex, orange

Nex building pieces - k'nex, orange

$10.00
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Nex blue marble - 50,

Nex blue marble - 50,

$14.36
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Nex bulk building pieces - pieces, &

Nex bulk building pieces - pieces, &

$29.98
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Nex micro roller coaster - k'nex,

Nex micro roller coaster - k'nex,

$26.95
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Gray micro nex transition - micro,

Gray micro nex transition - micro,

$14.95
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Knex 100 dark - 100,

Knex 100 dark - 100,

$11.99
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Knex triangle panels - 20, red

Knex triangle panels - 20, red

$14.95
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Nex mixed lot 467 - lot, of

Nex mixed lot 467 - lot, of

$25.99
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Nex gray single end - (100),

Nex gray single end - (100),

$10.07
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New nex neon orange - new, k'nex

New nex neon orange - new, k'nex

$21.95
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100 knex rare blue rods - blue,

100 knex rare blue rods - blue,

$12.55
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Nex educational starter set - k'nex,

Nex educational starter set - k'nex,

$49.95
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You choose nex micro - k'nex,

You choose nex micro - k'nex,

$1.00
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Miscellaneous nex pieces - miscellaneous, k’nex

Miscellaneous nex pieces - miscellaneous, k’nex

$5.99
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Mixed lot nex brand - lot, k'nex

Mixed lot nex brand - lot, k'nex

$14.49
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New nex blue roller - 20,

New nex blue roller - 20,

$17.95
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Knex 100 micro dark - gray, rods

Knex 100 micro dark - gray, rods

$12.99
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Nex marble coaster - k'nex, run

Nex marble coaster - k'nex, run

$50.00
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200 rare nex gray rods - 200,

200 rare nex gray rods - 200,

$24.95
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Nex black replacement parts - k'nex,

Nex black replacement parts - k'nex,

$2.99
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Nex red 3 position - (500),

Nex red 3 position - (500),

$20.19
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Nex lot assorted - mixed, parts

Nex lot assorted - mixed, parts

$8.00
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100 knex rare light - 100,

100 knex rare light - 100,

$16.95
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Lbs bulk lot k nex - 4+,

Lbs bulk lot k nex - 4+,

$26.99
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Kid nex lot 100 - k'nex,

Kid nex lot 100 - k'nex,

$14.99
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Lot kid nex - k'nex, ~

Lot kid nex - k'nex, ~

$12.99
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1992 nex helicopter - k'nex,

1992 nex helicopter - k'nex,

$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 - k'nex,

Nex dencity ball - k'nex,

$419.99
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Nex imagine 4wd - imagine-4wd, tank

Nex imagine 4wd - imagine-4wd, tank

$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

Shop by budget

< $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 $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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