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 - k'nex, amusement

Nex 3in1 classic - k'nex, amusement

$42.99
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Nex ballbuster ball factory - k'nex,

Nex ballbuster ball factory - k'nex,

$487.46
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Nex ionization ball factory - k'nex,

Nex ionization ball factory - k'nex,

$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 - k'nex,

Nex specialty connector - k'nex,

$14.99
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Nex silver dark gray - (400),

Nex silver dark gray - (400),

$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 blue - rods, 2.25"

200 knex dark blue - rods, 2.25"

$13.95
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Rare nex orange - 20, k'nex

Rare nex orange - 20, k'nex

$16.95
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Nex gray granite 3 - (500),

Nex gray granite 3 - (500),

$21.11
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Micro knex transition - 30,

Micro knex transition - 30,

$12.75
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Nex roller coaster complete - coaster,

Nex roller coaster complete - coaster,

$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 - k'nex, board

2001 nex xtreme slam - k'nex, board

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

500 rare nex orange 1 - k'nex,

$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 - -, 0.75

Knex 300 green rods 75 - -, 0.75

$12.99
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Huge assorted vintage - huge, lot

Huge assorted vintage - huge, lot

$99.99
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Nex bulk lot parts - bulk, w/

Nex bulk lot parts - bulk, w/

$39.95
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Rare nex black end cap - end,

Rare nex black end cap - end,

$15.95
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Nex bulk lot building - building, pieces

Nex bulk lot building - building, pieces

$24.99
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Nex specialty connector - k'nex,

Nex specialty connector - k'nex,

$24.99
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Nex brown ladder 2 way - (100), 2-way

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

$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 position - 3,

Nex red 3 position - 3,

$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 pieces 17 - lot, k'nex

Lot nex 4000 pieces 17 - lot, k'nex

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

Vintage 1998 nex assorted - 1998, k'nex

$50.00
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Nex orange ladder - (500),

Nex orange ladder - (500),

$31.23
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Micro knex transition - 30,

Micro knex transition - 30,

$12.95
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100 micro knex - 100, &

100 micro knex - 100, &

$13.99
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Nex imagine building set - imagine, 863

Nex imagine building set - imagine, 863

$49.95
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Huge lot nex - lot, building

Huge lot nex - lot, building

$27.99
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Nex full intermediate - full, set

Nex full intermediate - full, set

$37.97
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Nex spacer lot pieces - lot, 66

Nex spacer lot pieces - lot, 66

$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 building - mixed,

Mixed lot nex brand building - mixed,

$14.49
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Large lot nex - lot, and

Large lot nex - lot, and

$29.99
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Nex silver dark gray - (100),

Nex silver dark gray - (100),

$10.02
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You choose nex classic - choose,

You choose nex classic - choose,

$12.99
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100 knex rare - knex, blue

100 knex rare - knex, blue

$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 purple - gray,

Nex lot orange gray purple - gray,

$21.99
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Nex mario kart wii - mario,

Nex mario kart wii - mario,

$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 - lot, rods

Nex lot bulk bundle - lot, rods

$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 ball - k'nex,

Nex motorized madness ball - k'nex,

$84.00
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Knex blue hinges k nex - knex,

Knex blue hinges k nex - knex,

$13.99
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You choose nex classic - you,

You choose nex classic - you,

$2.00
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Nex brown ladder - k'nex, 2-way

Nex brown ladder - k'nex, 2-way

$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 rod - rare, k'nex

Rare nex black rod - rare, k'nex

$14.95
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Nex light gray - (50), k’nex

Nex light gray - (50), k’nex

$14.20
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Nex blue mix 7 - blue, 7‑way

Nex blue mix 7 - blue, 7‑way

$12.49
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Nex bulk lot rods - k’nex,

Nex bulk lot rods - k’nex,

$17.56
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Nex gray single end - single,

Nex gray single end - single,

$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 4 - neon,

Nex neon bright green 4 - neon,

$10.99
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Knex 100 red rods - 100, in

Knex 100 red rods - 100, in

$12.99
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Nex orange case mixed - orange, lot

Nex orange case mixed - orange, lot

$19.99
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Mixed lot nex - mixed, k'nex

Mixed lot nex - mixed, k'nex

$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, 7.5"

Nex orange rods 5 - 50, 7.5"

$12.55
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Creative play building - set,

Creative play building - set,

$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 - motorized,

Nex motorized pac man roller - motorized,

$30.00
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Nex bulk building pieces - bulk,

Nex bulk building pieces - bulk,

$29.98
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New nex blue - k'nex, roller

New nex blue - k'nex, roller

$17.95
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Bulk lot nex - bulk, k’nex

Bulk lot nex - bulk, k’nex

$19.99
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Lot nex black - 3,

Lot nex black - 3,

$7.99
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Nex red 3 - red, position

Nex red 3 - red, position

$20.19
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Knex 100 dark - 100, gray

Knex 100 dark - 100, gray

$11.99
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Kid nex lot - kid, k'nex

Kid nex lot - kid, k'nex

$18.50
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Nex 200 pieces lot - k'nex,

Nex 200 pieces lot - k'nex,

$6.99
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New nex knex - /,

New nex knex - /,

$11.95
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Nex lot blue - k'nex, lot-blue

Nex lot blue - k'nex, lot-blue

$14.99
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Nex imagine building - k'nex, set

Nex imagine building - k'nex, set

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

You choose nex micro - choose, 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 - random, pieces

Nex random assorted - random, pieces

$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 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 - micro,

Knex 100 micro dark - micro,

$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 - (20),

Micro nex web - (20),

$21.95
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Lot vintage kid k - lot,

Lot vintage kid k - lot,

$44.99
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Nex 1 classic amusement - 1,

Nex 1 classic amusement - 1,

$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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