For Sale USA

K nex pieces

4

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 - rods, &

300 micro knex rods - rods, &

$14.84
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Nex ballbuster ball - ballbuster,

Nex ballbuster ball - ballbuster,

$487.46
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Big lot nex - of, k’nex

Big lot nex - of, k’nex

$55.00
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Nex bulk lot - building, pieces

Nex bulk lot - building, pieces

$60.00
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Huge nex lot includes - ,

Huge nex lot includes - ,

$299.99
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Nex lot parts pieces - k'nex,

Nex lot parts pieces - k'nex,

$200.00
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Lot random pounds - of, 2

Lot random pounds - of, 2

$24.40
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Nex bulk lot - lot, sorted

Nex bulk lot - lot, sorted

$199.99
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200 rare nex - rare, 1

200 rare nex - rare, 1

$13.79
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Nex building construction - k'nex,

Nex building construction - k'nex,

$39.95
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Huge nex lot lbs - k'nex,

Huge nex lot lbs - k'nex,

$99.99
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Nex green 4 - k'nex,

Nex green 4 - k'nex,

$11.91
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Nex orange track tubing - k’nex,

Nex orange track tubing - k’nex,

$39.95
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Nex roller coaster complete - coaster,

Nex roller coaster complete - coaster,

$134.99
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2001 nex xtreme - 2001,

2001 nex xtreme - 2001,

$24.99
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Nex lost mines mine wreckers - k'nex,

Nex lost mines mine wreckers - k'nex,

$29.99
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Micro knex transition - micro,

Micro knex transition - micro,

$12.75
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You choose nex classic - choose, k'nex

You choose nex classic - choose, k'nex

$2.00
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Nex green motor - motor, battery

Nex green motor - motor, battery

$12.00
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Large lot nex parts - lot, and

Large lot nex parts - lot, and

$29.99
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New nex blue motor - new, battery

New nex blue motor - new, battery

$19.95
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Nex lot assorted loose - k'nex, of

Nex lot assorted loose - k'nex, of

$44.95
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New nex knex - /,

New nex knex - /,

$11.95
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You choose nex classic and - you, k'nex

You choose nex classic and - you, k'nex

$8.99
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Nex motorized models - k’nex,

Nex motorized models - k’nex,

$45.00
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Nex silver dark gray - k'nex,

Nex silver dark gray - k'nex,

$30.31
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Knex blue hinges k nex - blue,

Knex blue hinges k nex - blue,

$13.99
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Micro knex transition - 30,

Micro knex transition - 30,

$12.95
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Nex big ball factory - k’nex,

Nex big ball factory - k’nex,

$116.99
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1990s nex large orange - k'nex,

1990s nex large orange - k'nex,

$24.99
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Nex ionization ball factory - ball,

Nex ionization ball factory - ball,

$277.46
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Sealed box nex super cyclone - sealed,

Sealed box nex super cyclone - sealed,

$69.99
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Nex extra pieces - extra,

Nex extra pieces - extra,

$1.00
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Nex 100 unique models - unique,

Nex 100 unique models - unique,

$39.95
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Micro nex neon - 50,

Micro nex neon - 50,

$17.95
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Huge assorted vintage lot - lot, of

Huge assorted vintage lot - lot, of

$89.99
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Nex pieces lot 65 - pieces,

Nex pieces lot 65 - pieces,

$8.99
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Rare nex black end cap - rare,

Rare nex black end cap - rare,

$15.95
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Nex orange case mixed - k’nex,

Nex orange case mixed - k’nex,

$19.99
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Nex super value tub new - k’nex,

Nex super value tub new - k’nex,

$38.00
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Nex bulk lot mixed building - k'nex,

Nex bulk lot mixed building - k'nex,

$16.49
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Nex bulk lot parts - parts, pieces

Nex bulk lot parts - parts, pieces

$179.00
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Nex cyber 10 crossover - k'nex, x

Nex cyber 10 crossover - k'nex, x

$20.00
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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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Nex silver dark gray - (200),

Nex silver dark gray - (200),

$17.38
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Nex gray single end - gray,

Nex gray single end - gray,

$10.07
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200 knex dark blue rods - dark, 2.25"

200 knex dark blue rods - dark, 2.25"

$13.95
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Nex gray granite - granite, 3

Nex gray granite - granite, 3

$21.11
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Rare nex orange - orange, 1

Rare nex orange - orange, 1

$16.95
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Knex nex pieces 2 - knex,

Knex nex pieces 2 - knex,

$19.99
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Nex orange ladder - k'nex,

Nex orange ladder - k'nex,

$14.67
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Nex large yellow 130mm - k'nex,

Nex large yellow 130mm - k'nex,

$27.55
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Knex 100 dark gray - 100,

Knex 100 dark gray - 100,

$11.99
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Nex roller coaster set - roller,

Nex roller coaster set - roller,

$253.00
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Rare knex gray stub - gray, rod

Rare knex gray stub - gray, rod

$11.95
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Mixed lot nex knex - of,

Mixed lot nex knex - of,

$139.99
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Nex lot orange gray - orange, purple

Nex lot orange gray - orange, purple

$21.99
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100 micro nex - 100,

100 micro nex - 100,

$11.66
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Nex green hard - -,

Nex green hard - -,

$19.95
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Mixed lot nex knex - lot,

Mixed lot nex knex - lot,

$25.00
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Lot pounds - 9, (1185

Lot pounds - 9, (1185

$75.00
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You choose nex - you,

You choose nex - you,

$1.00
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Knex 100 black chain link - chain,

Knex 100 black chain link - chain,

$12.99
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Nex motorized madness - k'nex, ball

Nex motorized madness - k'nex, ball

$84.00
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Nex green 4 - k'nex, position

Nex green 4 - k'nex, position

$22.95
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Nex silver dark gray - k'nex,

Nex silver dark gray - k'nex,

$10.02
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101 nex metallic green - k'nex,

101 nex metallic green - k'nex,

$17.95
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Nex 1 classic - 3-in-1, amusement

Nex 1 classic - 3-in-1, amusement

$45.00
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Nex green motor - k'nex,

Nex green motor - k'nex,

$10.99
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Nex brown ladder 2 way - brown, 2-way

Nex brown ladder 2 way - brown, 2-way

$15.59
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Lbs bulk lot - 4+, k'nex

Lbs bulk lot - 4+, k'nex

$26.99
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Nex bulk lot building - k'nex,

Nex bulk lot building - k'nex,

$29.95
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Micro nex fluorescent - (15),

Micro nex fluorescent - (15),

$14.20
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500 rare nex orange - 500,

500 rare nex orange - 500,

$22.95
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Nex light gray - (50),

Nex light gray - (50),

$14.20
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Bulk nex pieces pick your - -,

Bulk nex pieces pick your - -,

$2.99
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Nex connectors rods mixed - connectors,

Nex connectors rods mixed - connectors,

$9.99
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Knex 300 green rods 75 - knex,

Knex 300 green rods 75 - knex,

$12.99
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Nex education bulk lot - k'nex,

Nex education bulk lot - k'nex,

$20.00
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Nex model building set - 52,

Nex model building set - 52,

$25.00
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Lot nex 100 - 100, parts

Lot nex 100 - 100, parts

$10.99
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Kid nex lot - kid, k'nex

Kid nex lot - kid, k'nex

$10.00
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Nex imagine building set 863 - k'nex,

Nex imagine building set 863 - k'nex,

$49.95
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Nex orange rods - (50), 7-1/2"

Nex orange rods - (50), 7-1/2"

$13.75
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Bulk lot nex knex w - of, k’nex

Bulk lot nex knex w - of, k’nex

$19.99
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Knex 100 yellow - knex, yellow-orange

Knex 100 yellow - knex, yellow-orange

$13.99
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Nex black rods - (500),

Nex black rods - (500),

$27.55
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Nex 378 pieces rods - 378, &

Nex 378 pieces rods - 378, &

$21.98
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Nex black motor battery - motor,

Nex black motor battery - motor,

$18.95
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Nex beige connectors - k'nex,

Nex beige connectors - k'nex,

$4.99
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1995 nex green box hard - 1995,

1995 nex green box hard - 1995,

$39.99
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Knex triangle panels red - 20,

Knex triangle panels red - 20,

$14.95
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Nex red 3 position - (500),

Nex red 3 position - (500),

$20.19
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Knex 100 micro red rods - 100,

Knex 100 micro red rods - 100,

$12.99
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Nex supernova ball factory - ball,

Nex supernova ball factory - ball,

$344.96
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Vintage nex hyperspace - vintage, k'nex

Vintage nex hyperspace - vintage, k'nex

$49.95
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📊96 listings · from $1 · avg $49.12

Browse 96 k nex pieces listings currently in our index. Prices range from $1 to $487.46, with an average of $49.12. 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 $49.12 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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