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 - micro,

300 micro knex rods - micro,

$14.84
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Nex 3in1 classic - k'nex,

Nex 3in1 classic - k'nex,

$42.99
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Nex ballbuster ball - ball, factory

Nex ballbuster ball - ball, factory

$487.46
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Nex ionization ball factory - ionization,

Nex ionization ball factory - ionization,

$277.46
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Nex lot assorted - of,

Nex lot assorted - 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 - silver,

Nex silver dark gray - silver,

$30.31
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Nex large yellow 130mm - large,

Nex large yellow 130mm - large,

$27.55
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200 knex dark - knex, 2.25"

200 knex dark - knex, 2.25"

$13.95
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Rare nex orange - rare,

Rare nex orange - rare,

$16.95
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Nex gray granite 3 - granite,

Nex gray granite 3 - granite,

$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 - k’nex,

Nex big ball factory - k’nex,

$110.49
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2001 nex xtreme slam board - 2001,

2001 nex xtreme slam board - 2001,

$24.99
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500 rare nex - k'nex, orange

500 rare nex - k'nex, orange

$22.95
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Nex bulk lot - bulk, pounds

Nex bulk lot - bulk, pounds

$49.99
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Knex 300 green rods 75 - knex, 0.75

Knex 300 green rods 75 - knex, 0.75

$12.99
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Huge assorted vintage - assorted, lot

Huge assorted vintage - assorted, lot

$99.99
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Nex bulk lot - lot, parts

Nex bulk lot - lot, parts

$39.95
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Rare nex black end - rare,

Rare nex black end - rare,

$15.95
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Nex bulk lot building pieces - building,

Nex bulk lot building pieces - building,

$24.99
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Nex specialty connector clip - k'nex,

Nex specialty connector clip - k'nex,

$24.99
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Nex brown ladder 2 way - brown,

Nex brown ladder 2 way - brown,

$10.07
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Nex orange track - k’nex,

Nex orange track - k’nex,

$39.95
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Nex extra pieces - extra,

Nex extra pieces - extra,

$1.00
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Nex red 3 - red,

Nex red 3 - red,

$11.95
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Nex supernova ball - k'nex, factory

Nex supernova ball - k'nex, factory

$344.96
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Lot nex 4000 pieces - k'nex,

Lot nex 4000 pieces - k'nex,

$150.00
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Vintage 1998 nex assorted - vintage, k'nex

Vintage 1998 nex assorted - vintage, k'nex

$50.00
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Nex orange ladder - (500), k'nex

Nex orange ladder - (500), k'nex

$31.23
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Micro knex transition - micro,

Micro knex transition - micro,

$12.95
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100 micro knex - 100,

100 micro knex - 100,

$13.99
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Nex imagine building - building, 863

Nex imagine building - building, 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 - full,

Nex full intermediate set - full,

$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 - echo,

Nex echo ball - echo,

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

Mixed lot nex brand building - k'nex,

$14.49
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Large lot nex - large, and

Large lot nex - large, and

$29.99
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Nex silver dark gray - (100), k'nex

Nex silver dark gray - (100), k'nex

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

You choose nex classic - choose, k'nex

$12.99
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100 knex rare blue - blue, rods

100 knex rare blue - blue, rods

$12.55
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Nex bulk lot mixed - bulk, rods

Nex bulk lot mixed - bulk, rods

$35.99
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Nex lot orange - k'nex, purple

Nex lot orange - k'nex, purple

$21.99
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Nex mario kart - k’nex, wii

Nex mario kart - k’nex, wii

$40.00
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Knex 100 black - 100, link

Knex 100 black - 100, link

$12.99
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Nex lot bulk - k’nex,

Nex lot bulk - k’nex,

$30.00
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Big lot nex parts - k’nex,

Big lot nex parts - k’nex,

$55.00
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Nex motorized madness ball - k'nex,

Nex motorized madness ball - k'nex,

$84.00
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Knex blue hinges k nex - blue, k'nex

Knex blue hinges k nex - blue, k'nex

$13.99
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You choose nex - k'nex, classic

You choose nex - k'nex, classic

$2.00
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Nex brown ladder 2 - (200),

Nex brown ladder 2 - (200),

$15.59
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Nex orange ladder - (200),

Nex orange ladder - (200),

$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 rod - 20, k'nex

Rare nex black rod - 20, k'nex

$14.95
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Nex light gray - (50),

Nex light gray - (50),

$14.20
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Nex blue mix 7 way - (50), k’nex

Nex blue mix 7 way - (50), k’nex

$12.49
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Nex bulk lot - bulk,

Nex bulk lot - bulk,

$17.56
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Nex gray single - (100), end

Nex gray single - (100), end

$10.07
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Knex 100 yellow orange - knex, yellow-orange

Knex 100 yellow orange - knex, yellow-orange

$13.99
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100 micro nex bright - 100,

100 micro nex bright - 100,

$14.36
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Nex neon bright green - (50), k'nex

Nex neon bright green - (50), k'nex

$10.99
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Knex 100 red rods - knex,

Knex 100 red rods - knex,

$12.99
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Nex orange case - orange, mixed

Nex orange case - orange, mixed

$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, k'nex

1992 nex helicopter - 1992, k'nex

$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 - black, battery

Nex black motor - black, battery

$18.95
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Nex orange rods 5 - orange, 7.5"

Nex orange rods 5 - orange, 7.5"

$12.55
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Creative play building set - creative,

Creative play building set - creative,

$57.99
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Nex black micro small - (6),

Nex black micro small - (6),

$13.70
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Nex motorized pac man roller - k'nex,

Nex motorized pac man roller - k'nex,

$30.00
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Nex bulk building pieces - pieces, &

Nex bulk building pieces - pieces, &

$29.98
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New nex blue - 20,

New nex blue - 20,

$17.95
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Bulk lot nex - k’nex, w

Bulk lot nex - k’nex, w

$19.99
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Lot nex black tri - k’nex,

Lot nex black tri - k’nex,

$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 - gray,

Knex 100 dark gray connectors - gray,

$11.99
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Kid nex lot 123 - 123, building

Kid nex lot 123 - 123, building

$18.50
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Nex 200 pieces - k'nex, lot

Nex 200 pieces - k'nex, lot

$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 carrying - k'nex, case

Nex lot blue carrying - k'nex, case

$14.99
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Nex imagine building set 863 - set,

Nex imagine building set 863 - set,

$22.00
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You choose nex micro - you, k'nex

You choose nex micro - you, k'nex

$1.00
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Miscellaneous nex pieces - miscellaneous, k’nex

Miscellaneous nex pieces - miscellaneous, k’nex

$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 - educational, set

Nex educational starter - educational, set

$49.95
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Knex 100 yellow connectors - knex,

Knex 100 yellow connectors - knex,

$9.94
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Nex bricks 2x4 dark - bricks,

Nex bricks 2x4 dark - bricks,

$12.99
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Knex 100 micro dark - dark, rods

Knex 100 micro dark - dark, rods

$12.99
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Nex micro roller coaster - k'nex,

Nex micro roller coaster - k'nex,

$25.89
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Micro nex web - micro,

Micro nex web - micro,

$21.95
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Lot vintage kid k - 3,

Lot vintage kid k - 3,

$44.99
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Nex 1 classic - in,

Nex 1 classic - 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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