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 - knex, &

300 micro knex rods - knex, &

$14.84
Buy It Now

» View on eBay #sponsored
Nex ballbuster ball - k'nex, factory

Nex ballbuster ball - k'nex, factory

$487.46
Buy It Now

» View on eBay #sponsored
Huge nex lot lbs pounds - huge, k'nex

Huge nex lot lbs pounds - huge, k'nex

$99.99
Buy It Now

» View on eBay #sponsored
Nex bulk lot - parts, pieces

Nex bulk lot - parts, pieces

$39.95
Buy It Now

» View on eBay #sponsored
Nex motorized models - motorized,

Nex motorized models - motorized,

$45.00
Buy It Now

» View on eBay #sponsored
New nex knex - new, /

New nex knex - new, /

$11.95
Buy It Now

» View on eBay #sponsored
Micro nex fluorescent - (15),

Micro nex fluorescent - (15),

$14.20
Buy It Now

» View on eBay #sponsored
New nex blue - new,

New nex blue - new,

$19.95
Buy It Now

» View on eBay #sponsored
Nex lot assorted loose - of,

Nex lot assorted loose - of,

$44.95
Buy It Now

» View on eBay #sponsored
2012 nex angry - angry, figures

2012 nex angry - angry, figures

$29.97
Buy It Now

» View on eBay #sponsored
Nex silver dark gray - silver,

Nex silver dark gray - silver,

$30.31
Buy It Now

» View on eBay #sponsored
Nex bulk lot building pieces - k'nex,

Nex bulk lot building pieces - k'nex,

$54.00
Buy It Now

» View on eBay #sponsored
Nex pieces lot - k’nex, 65

Nex pieces lot - k’nex, 65

$8.99
Buy It Now

» View on eBay #sponsored
Nex big ball - k’nex,

Nex big ball - k’nex,

$116.99
Buy It Now

» View on eBay #sponsored
Nex ionization ball factory - k'nex,

Nex ionization ball factory - k'nex,

$277.46
Buy It Now

» View on eBay #sponsored
Nex roller coaster complete - roller,

Nex roller coaster complete - roller,

$134.99
Buy It Now

» View on eBay #sponsored
Micro knex transition - 30,

Micro knex transition - 30,

$12.75
Buy It Now

» View on eBay #sponsored
200 rare nex - 200, orange

200 rare nex - 200, orange

$13.79
Buy It Now

» View on eBay #sponsored
Nex green 4 position - k'nex,

Nex green 4 position - k'nex,

$11.91
Buy It Now

» View on eBay #sponsored
Rare nex orange 1 - k'nex,

Rare nex orange 1 - k'nex,

$16.95
Buy It Now

» View on eBay #sponsored
Nex large yellow 130mm - k'nex,

Nex large yellow 130mm - k'nex,

$27.55
Buy It Now

» View on eBay #sponsored
200 knex dark blue rods - knex,

200 knex dark blue rods - knex,

$13.95
Buy It Now

» View on eBay #sponsored
Rare nex black end cap - end,

Rare nex black end cap - end,

$15.95
Buy It Now

» View on eBay #sponsored
Nex orange track tubing - k’nex,

Nex orange track tubing - k’nex,

$39.95
Buy It Now

» View on eBay #sponsored
You choose nex classic - k'nex,

You choose nex classic - k'nex,

$2.00
Buy It Now

» View on eBay #sponsored
Nex green 4 position - 4,

Nex green 4 position - 4,

$22.95
Buy It Now

» View on eBay #sponsored
Nex bulk lot - includes, 5

Nex bulk lot - includes, 5

$41.39
Buy It Now

» View on eBay #sponsored
Nex model ultimate 16462 - ultimate, #16462

Nex model ultimate 16462 - ultimate, #16462

$7.99
Buy It Now

» View on eBay #sponsored
Lot nex 4000 - lot, 17

Lot nex 4000 - lot, 17

$150.00
Buy It Now

» View on eBay #sponsored
2001 nex xtreme slam - k'nex,

2001 nex xtreme slam - k'nex,

$24.99
Buy It Now

» View on eBay #sponsored
Nex dragon revenge thrill - dragon's,

Nex dragon revenge thrill - dragon's,

$50.00
Buy It Now

» View on eBay #sponsored
Vintage 1998 nex assorted - k'nex,

Vintage 1998 nex assorted - k'nex,

$50.00
Buy It Now

» View on eBay #sponsored
You choose nex classic and - choose,

You choose nex classic and - choose,

$8.99
Buy It Now

» View on eBay #sponsored
Knex triangle panels red - 20,

Knex triangle panels red - 20,

$14.95
Buy It Now

» View on eBay #sponsored
Nex storage container tub - container/tub, +

Nex storage container tub - container/tub, +

$79.99
Buy It Now

» View on eBay #sponsored
Nex orange ladder - (200),

Nex orange ladder - (200),

$14.67
Buy It Now

» View on eBay #sponsored
Nex gray granite 3 - granite,

Nex gray granite 3 - granite,

$21.11
Buy It Now

» View on eBay #sponsored
Nex blue marble coaster - 50,

Nex blue marble coaster - 50,

$14.36
Buy It Now

» View on eBay #sponsored
Nex supernova ball - ball, factory

Nex supernova ball - ball, factory

$344.96
Buy It Now

» View on eBay #sponsored
Nex orange case mixed - orange, lot

Nex orange case mixed - orange, lot

$19.99
Buy It Now

» View on eBay #sponsored
Nex brown ladder 2 - (200), 2-way

Nex brown ladder 2 - (200), 2-way

$15.59
Buy It Now

» View on eBay #sponsored
500 rare nex orange - k'nex,

500 rare nex orange - k'nex,

$22.95
Buy It Now

» View on eBay #sponsored
Knex 100 dark gray connectors - knex,

Knex 100 dark gray connectors - knex,

$11.99
Buy It Now

» View on eBay #sponsored
Nex 100 unique models - k’nex,

Nex 100 unique models - k’nex,

$39.95
Buy It Now

» View on eBay #sponsored
Nex brown ladder 2 - brown,

Nex brown ladder 2 - brown,

$10.07
Buy It Now

» View on eBay #sponsored
Nex blue mix - (50),

Nex blue mix - (50),

$11.87
Buy It Now

» View on eBay #sponsored
Big lot nex - of, k’nex

Big lot nex - of, k’nex

$55.00
Buy It Now

» View on eBay #sponsored
Nex light gray - (50), k’nex

Nex light gray - (50), k’nex

$14.20
Buy It Now

» View on eBay #sponsored
Lot nex black - tri,

Lot nex black - tri,

$7.99
Buy It Now

» View on eBay #sponsored
Nex lot orange gray - k'nex,

Nex lot orange gray - k'nex,

$21.99
Buy It Now

» View on eBay #sponsored
Knex 100 black chain - knex,

Knex 100 black chain - knex,

$12.99
Buy It Now

» View on eBay #sponsored
Knex 300 green - 300, 0.75

Knex 300 green - 300, 0.75

$12.99
Buy It Now

» View on eBay #sponsored
Nex full intermediate set - full,

Nex full intermediate set - full,

$37.97
Buy It Now

» View on eBay #sponsored
Nex building set with - building,

Nex building set with - building,

$45.00
Buy It Now

» View on eBay #sponsored
Nex gray single end - (100),

Nex gray single end - (100),

$10.07
Buy It Now

» View on eBay #sponsored
Kid nex lot - kid, pieces

Kid nex lot - kid, pieces

$10.00
Buy It Now

» View on eBay #sponsored
Knex blue hinges k nex - hinges,

Knex blue hinges k nex - hinges,

$13.99
Buy It Now

» View on eBay #sponsored
500 mixed knex pieces - mixed,

500 mixed knex pieces - mixed,

$29.95
Buy It Now

» View on eBay #sponsored
Knex 100 yellow orange - knex, yellow-orange

Knex 100 yellow orange - knex, yellow-orange

$13.99
Buy It Now

» View on eBay #sponsored
Micro nex neon yellow - micro,

Micro nex neon yellow - micro,

$17.95
Buy It Now

» View on eBay #sponsored
Nex extra pieces - extra,

Nex extra pieces - extra,

$1.00
Buy It Now

» View on eBay #sponsored
Nex rare green 7 - rare,

Nex rare green 7 - rare,

$14.95
Buy It Now

» View on eBay #sponsored
Nex silver dark - k'nex,

Nex silver dark - k'nex,

$10.02
Buy It Now

» View on eBay #sponsored
Nex lot bulk - k’nex,

Nex lot bulk - k’nex,

$30.00
Buy It Now

» View on eBay #sponsored
Knex 100 micro red - knex,

Knex 100 micro red - knex,

$12.99
Buy It Now

» View on eBay #sponsored
Nex bulk lot - k'nex, building

Nex bulk lot - k'nex, building

$24.99
Buy It Now

» View on eBay #sponsored
Nex bulk lot mixed rods - bulk,

Nex bulk lot mixed rods - bulk,

$35.99
Buy It Now

» View on eBay #sponsored
Knex 200 orange connectors - 200,

Knex 200 orange connectors - 200,

$13.99
Buy It Now

» View on eBay #sponsored
Knex red gear - knex, 10

Knex red gear - knex, 10

$12.99
Buy It Now

» View on eBay #sponsored
Mixed lot nex - k'nex, brand

Mixed lot nex - k'nex, brand

$14.49
Buy It Now

» View on eBay #sponsored
Nex imagine building - building, 863

Nex imagine building - building, 863

$49.95
Buy It Now

» View on eBay #sponsored
Nex neon bright - k'nex, 4

Nex neon bright - k'nex, 4

$10.99
Buy It Now

» View on eBay #sponsored
Large lot nex - of, parts

Large lot nex - of, parts

$29.99
Buy It Now

» View on eBay #sponsored
100 micro knex rods mix - knex,

100 micro knex rods mix - knex,

$16.99
Buy It Now

» View on eBay #sponsored
Pieces nex 5 long - k’nex,

Pieces nex 5 long - k’nex,

$4.90
Buy It Now

» View on eBay #sponsored
Nex black panels knex - k'nex,

Nex black panels knex - k'nex,

$6.50
Buy It Now

» View on eBay #sponsored
Nex specialty connector clip - k'nex,

Nex specialty connector clip - k'nex,

$17.49
Buy It Now

» View on eBay #sponsored
Bulk lot nex - of, building

Bulk lot nex - of, building

$25.00
Buy It Now

» View on eBay #sponsored
Micro knex transition - knex,

Micro knex transition - knex,

$12.95
Buy It Now

» View on eBay #sponsored
Nex action figure robots - action,

Nex action figure robots - action,

$28.45
Buy It Now

» View on eBay #sponsored
Nex dragsters racers 24 - 4x,

Nex dragsters racers 24 - 4x,

$19.95
Buy It Now

» View on eBay #sponsored
Nex gears yellow - k'nex, 55mm

Nex gears yellow - k'nex, 55mm

$10.07
Buy It Now

» View on eBay #sponsored
Rare knex gray stub axle - 4,

Rare knex gray stub axle - 4,

$11.95
Buy It Now

» View on eBay #sponsored
100 micro knex rods - micro,

100 micro knex rods - micro,

$13.99
Buy It Now

» View on eBay #sponsored
Nex roller coaster - coaster, parts

Nex roller coaster - coaster, parts

$21.95
Buy It Now

» View on eBay #sponsored
Nex black micro - (6),

Nex black micro - (6),

$13.70
Buy It Now

» View on eBay #sponsored
Nex green hard - green, carry

Nex green hard - green, carry

$19.95
Buy It Now

» View on eBay #sponsored
Nex red 3 position - (500),

Nex red 3 position - (500),

$20.19
Buy It Now

» View on eBay #sponsored
Knex 100 red rods - 100, 5.125

Knex 100 red rods - 100, 5.125

$12.99
Buy It Now

» View on eBay #sponsored
Nex random assorted pieces - assorted,

Nex random assorted pieces - assorted,

$30.00
Buy It Now

» View on eBay #sponsored
100 micro nex - 100,

100 micro nex - 100,

$14.36
Buy It Now

» View on eBay #sponsored
Nex black motor - k'nex, battery

Nex black motor - k'nex, battery

$18.95
Buy It Now

» View on eBay #sponsored
Nex orange ladder - (500),

Nex orange ladder - (500),

$31.23
Buy It Now

» View on eBay #sponsored
Huge lot nex - huge,

Huge lot nex - huge,

$27.99
Buy It Now

» View on eBay #sponsored
Nex bulk lot - k'nex, assorted

Nex bulk lot - k'nex, assorted

$20.00
Buy It Now

» View on eBay #sponsored
Nex echo ball factory - k'nex,

Nex echo ball factory - k'nex,

$292.49
Buy It Now

» View on eBay #sponsored

Looking for more k nex pieces?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from $1 · avg $39.82

Browse 96 k nex pieces listings currently in our index. Prices range from $1 to $487.46, with an average of $39.82. 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 $1, while premium listings can reach $487.46 — giving you a wide budget spread to work with. The average price of $39.82 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.

🔍 k nex pieces Search live on eBay