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Knex educator

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Knex educator for sale on largest auction and classifieds sites

Home / Building Toys / Knex educator refurbished & used for sale | For Sale USA
Vintage nex education bulk - vintage, k'nex

Vintage nex education bulk - vintage, k'nex

$125.00
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Nex education energy motion - energy,,

Nex education energy motion - energy,,

$119.00
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New nex education energy - education,

New nex education energy - education,

$125.00
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Nex 79320 stem explorations - 79320,

Nex 79320 stem explorations - 79320,

$19.95
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Nex education - education, –

Nex education - education, –

$29.95
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Nex education amusement - k’nex,

Nex education amusement - k’nex,

$34.95
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Knex education stem - knex,

Knex education stem - knex,

$13.99
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Nex black rod locks - (20), k’nex

Nex black rod locks - (20), k’nex

$15.95
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Large 1432 piece - large,

Large 1432 piece - large,

$79.00
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Knex education space - education,

Knex education space - education,

$79.99
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Nex orange ladder - (100),

Nex orange ladder - (100),

$13.49
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Nex 78630 stem education - k'nex,

Nex 78630 stem education - k'nex,

$27.99
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Micro nex slate blue - micro,

Micro nex slate blue - micro,

$24.95
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Nex blue spacers - blue,

Nex blue spacers - blue,

$24.95
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Nex red yellow - (12),

Nex red yellow - (12),

$14.20
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Nex education intro - k’nex, to

Nex education intro - k’nex, to

$29.99
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Nex education elementary - k'nex,

Nex education elementary - k'nex,

$24.99
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Nex narrow moto - (4), 2"

Nex narrow moto - (4), 2"

$11.87
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Nex blue green hinge - (8),

Nex blue green hinge - (8),

$13.95
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Nex gears yellow - gears, –

Nex gears yellow - gears, –

$13.25
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New knex stem activities - stem,

New knex stem activities - stem,

$24.99
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Nib nex education 79621 - nib, k'nex

Nib nex education 79621 - nib, k'nex

$114.99
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Nex orange ladder - k’nex,

Nex orange ladder - k’nex,

$39.95
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New nex knex - knex, racing

New nex knex - knex, racing

$11.95
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Nex dark blue - dark, 1"

Nex dark blue - dark, 1"

$12.66
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Knex tires wheels hubs lot - knex,

Knex tires wheels hubs lot - knex,

$4.99
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Nex educational starter set - k'nex,

Nex educational starter set - k'nex,

$49.95
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Nex blue spacers - blue,

Nex blue spacers - blue,

$10.95
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Nex education stem - education,

Nex education stem - education,

$139.95
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Nex education knex - knex,

Nex education knex - knex,

$49.81
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Nex education stem - education,

Nex education stem - education,

$155.60
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Nex education bridges intro - education,

Nex education bridges intro - education,

$21.00
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Nex red replacements - k'nex, add-on

Nex red replacements - k'nex, add-on

$3.99
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Nex bronze - (100),

Nex bronze - (100),

$18.95
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Nex building pieces large - building,

Nex building pieces large - building,

$24.18
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Nex blue black hinge - k’nex,

Nex blue black hinge - k’nex,

$13.95
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Nex large blue square - (2),

Nex large blue square - (2),

$15.15
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Knex orange gray green - knex, blue

Knex orange gray green - knex, blue

$12.98
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Nex education solar - education, panel

Nex education solar - education, panel

$14.05
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Lot nex gears - lot, k’nex

Lot nex gears - lot, k’nex

$15.99
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Nex large 1 - k’nex,

Nex large 1 - k’nex,

$24.95
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Nex large tires 5 - tires, 3.5"

Nex large tires 5 - tires, 3.5"

$12.30
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Nex education engineering - k'nex,

Nex education engineering - k'nex,

$25.00
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Nex builders choice 30 - k'nex, ~

Nex builders choice 30 - k'nex, ~

$99.00
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Nex knex solar panel - knex,

Nex knex solar panel - knex,

$14.20
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Nex black flywheel - k’nex,

Nex black flywheel - k’nex,

$17.95
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Nex 78610 stem - stem, education

Nex 78610 stem - stem, education

$19.99
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Nex blue spacers - blue,

Nex blue spacers - blue,

$14.95
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Nex red medium - k’nex, spur

Nex red medium - k’nex, spur

$12.30
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Nex knex small - (10),

Nex knex small - (10),

$13.25
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New nex knex - (100),

New nex knex - (100),

$11.95
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Nex lot assorted mixed - lot,

Nex lot assorted mixed - lot,

$8.00
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Knex racing slick tires - 4,

Knex racing slick tires - 4,

$9.97
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Nex large dark blue - dark,

Nex large dark blue - dark,

$15.15
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Nex mini red triangle - (12),

Nex mini red triangle - (12),

$9.45
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Nex large silver - (8),

Nex large silver - (8),

$14.20
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Nex mini blue - mini,

Nex mini blue - mini,

$10.92
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Nex education stem - k'nex,

Nex education stem - k'nex,

$21.00
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Big lot hundreds knex nex - hundreds,

Big lot hundreds knex nex - hundreds,

$59.99
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Lot new nex - k’nex,

Lot new nex - k’nex,

$20.00
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Nex large blue square - (1),

Nex large blue square - (1),

$11.35
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Kid knex footed friends

Kid knex footed friends

$21.99
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Nex fluorescent - (50),

Nex fluorescent - (50),

$14.95
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Nex bronze - (50), k’nex

Nex bronze - (50), k’nex

$13.49
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Nex old gray - k'nex, clips

Nex old gray - k'nex, clips

$4.99
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Nex yellow special - yellow,

Nex yellow special - yellow,

$10.40
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Nex small 5 - k’nex, 1.5"

Nex small 5 - k’nex, 1.5"

$12.82
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Nex large dark - (2),

Nex large dark - (2),

$15.15
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Hasbro knex lincoln logs - hasbro,

Hasbro knex lincoln logs - hasbro,

$45.00
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Knex architecture eiffel tower - architecture,

Knex architecture eiffel tower - architecture,

$54.99
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Knex racing slick - knex,

Knex racing slick - knex,

$11.87
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Choose pieces nex - pieces-, lot

Choose pieces nex - pieces-, lot

$4.59
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Nex education stem - k'nex,

Nex education stem - k'nex,

$31.99
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Nex black dome - (2), k’nex

Nex black dome - (2), k’nex

$13.25
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Nex orange medium - k’nex,

Nex orange medium - k’nex,

$11.35
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Nex big black - (2),

Nex big black - (2),

$14.20
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Nex large blue square - k’nex,

Nex large blue square - k’nex,

$23.70
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Nex blue roller - k’nex,

Nex blue roller - k’nex,

$18.00
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Nex green position - green,

Nex green position - green,

$4.19
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Nex lime green - lime,

Nex lime green - lime,

$4.99
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Nex education bridges - k’nex,

Nex education bridges - k’nex,

$22.95
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Nex translucent blue - (14), k’nex

Nex translucent blue - (14), k’nex

$10.92
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Nex ripcord flywheel - flywheel, racer

Nex ripcord flywheel - flywheel, racer

$16.10
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Nex education roller - k'nex,

Nex education roller - k'nex,

$39.97
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Knex silver small - 10, 1.5"

Knex silver small - 10, 1.5"

$8.50
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Nex vintage building toys - vintage,

Nex vintage building toys - vintage,

$28.99
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Knex orange triangle panel - orange,

Knex orange triangle panel - orange,

$11.35
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Nex replacements add on - k'nex, add-on

Nex replacements add on - k'nex, add-on

$4.99
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Lot knex wheels black - of, 14

Lot knex wheels black - of, 14

$15.95
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Knex education 77077 - knex,

Knex education 77077 - knex,

$3.55
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Nex orange motor - 92660, –

Nex orange motor - 92660, –

$15.88
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Nex education stem - k’nex,

Nex education stem - k’nex,

$19.97
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Knex missions space - knex,

Knex missions space - knex,

$14.20
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Nex assorted cones - (8), –

Nex assorted cones - (8), –

$12.30
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Lot nex knex large - knex,

Lot nex knex large - knex,

$13.49
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Knex stem roller coaster - ed,

Knex stem roller coaster - ed,

$12.87
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📊96 listings · from $3.55 · avg $27.38
⚠️ These listings were last updated more than 9 days ago. Search for fresh listings

Browse 96 knex educator listings currently in our index. Prices range from $3.55 to $155.6, with an average of $27.38. 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 knex educator →

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Everything you need to know about knex educator

Whether you are looking for a brand-new or second-hand knex educator, 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 $3.55, while premium listings can reach $155.6 — giving you a wide budget spread to work with. The average price of $27.38 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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