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in K'NEX: Kids Kids
 

K'nex Racers 411 Piece 20+ Model Building Set NEW

The item is listed as a Top Rated Plus item
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$9.99
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K'nex Firestorm Freefall Roller Coaster

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$14.99
0 bids

K'NEX 521 Piece Value Tub, Free Shipping, New

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One-day shipping available
 Time left:
$26.48
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Free shipping

K'nex Cobra's Curse Dueling Coaster 100% Complete 1113 Pieces 51023 Set

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$17.01
5 bids

K'nex Basic Building Set 375 Pieces, Complete with Box and Manual 32001/42001 Charity item

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$15.00
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K'NEX SCREAMIN SERPENT MOTORIZED ROLLERCOASTER,6 feet long,3 feet tall

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$70.00
2 bids

Newly listedK'NEX Collect & Build FERRIS WHEEL NEW 475 PCS 1.5 FT. TALL motorized

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$14.99
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K'NEX Motor Power Pack AC DC Adapter + Wheels & Battery Motor

The item is listed as a Top Rated Plus item
Time left:
$9.99
1 bid

Newly listedK'nex Lost Mines Mega Masher 500+ Piece Building Set, Complete 15107/25107 Charity item

The item is listed as a Top Rated Plus item
Time left:
$25.00
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Monster jam grave digger buildin set x2 k'nex

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$0.99
0 bids

K'nex Super Cyclone Coaster New in Box 675 pieces Imagine- Build -Play

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$21.99
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Kid K'nex 40+ Pcs in Green Case

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$5.99
0 bids

K'NEX Mario Kart Wii Mystery Pack BOWSER Figure Building Set Sealed Brand New

The item is listed as a Top Rated Plus item
One-day shipping available
 Time left:
$7.99
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K'NEX pieces, approx. 555 pieces, various, used

Time left:
$0.99
3 bids

Knex K'nex Super Mario Bros. Princess Peach Mini Mystery Figure ~ NEW NIP

The item is listed as a Top Rated Plus item
One-day shipping available
 Time left:
$9.99
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Free shipping

Knex Storm Mountain Roller Coaster - Complete

Time left:
$30.00
0 bids

Knex Value Tub 400 pieces

Time left:
$11.60
or Best Offer

K'NEX SCREAMIN SERPENT ROLLER COASTER

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$16.99
0 bids

K'nex Cosmic Twist Coaster Building Playset 637pc - 3.6inch, 1.10m - Brand NEW

The item is listed as a Top Rated Plus item
Time left:
$39.94
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Free shipping

NIB K'NEX SCREAMIN SERPENT ROLLER COASTER/MANTAGNE RUSSE

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$24.00
0 bids

100 K'Nex Rods - Yellow - 3-3/8"

The item is listed as a Top Rated Plus item
Time left:
$5.00
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K'Nex Cosmic Twist Coaster

Time left:
$5.00
1 bid

K'NEX Vertical Vengeance Coaster With Box 99% Complete

The item is listed as a Top Rated Plus item
Time left:
$45.00
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Free shipping

KIDS KNEX K'NEX SESAME STREET ABBY CADABBY BUILDING SET AGES 2-5 EUC IN BOX

The item is listed as a Top Rated Plus item
Time left:
$9.99
1 bid

Knex K'nex Super Mario Bros.Blue Yellow Yoshi Toad Princess Peach Ice Luigi Fire

The item is listed as a Top Rated Plus item
One-day shipping available
 Time left:
$45.00
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K'NEX Wii Mario Kart Ultimate Building Set - Mario Circuit

Time left:
$50.00
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kid knex pieces with a blue carry storage case

Time left:
$4.99
1 bid

K’Nex Rippin Rocket Roller Coaster building set

The item is listed as a Top Rated Plus item
Time left:
$49.99
or Best Offer

K'NEX Lost Mines Power Tower Crane - NEW in open box

Time left:
$24.99
0 bids

K'NEX KNEX Bag of Building Parts, Pieces, Wheels, Gears

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$9.99
or Best Offer

K'NEX Mario™ Kart Wii buildable figures - Bowser

Time left:
$2.75
2 bids

K'NEX 521 Piece Value Tub Building Kit Set Play Kids Toys NEW

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$26.50
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Free shipping

K'nex Hot Shot Video Coaster -- NEW

Time left:
$50.00
0 bids

New K'NEX STEEL SCORPION Roller COASTER Building Set - OVER 3' TALL - 2 STYLES

The item is listed as a Top Rated Plus item
Time left:
$74.95
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K'NEX Set With Rolling Balls - Over 3,000 Pieces

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$29.99
0 bids

Over 6 Pounds Of K'nex 6Lbs 7Ozs Roller Coaster

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$15.97
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Mario Kart Wii 3 PC K'NEX Bike Building Sets ~ Mario~ Luigi~ Diddy Kong

The item is listed as a Top Rated Plus item
Time left:
$9.75
1 bid

Newly listedK'nex Extreme View Video Coaster 739pc set NIB

Time left:
$45.00
or Best Offer

K'Nex Speed Coaster, complete with instructions

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$9.99
0 bids

K'nex 400 Piece Valu Tub With Bonus 10 Building Ideas NEW

The item is listed as a Top Rated Plus item
Time left:
$24.99
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Free shipping

Mario Kart Wii 4 PC K'NEX Bike Building Sets Yoshi~ Donkey Kong ~ Toad ~ Bowser

The item is listed as a Top Rated Plus item
Time left:
$9.75
1 bid

NEW K'NEX Cobra's Curse Dueling Coaster1113 Piece Motorized + Bonus instructions

The item is listed as a Top Rated Plus item
Time left:
$52.99
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Free shipping

K'Nex Motor Pack 80011 NIB Sealed Charity item

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$9.99
0 bids

k'nex Firestorm Freefall Coaster COMPLETE Open box, 674pc Counted and Sorted

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$27.95
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Free shipping

K'NEX robot and large assorted part collection see photo

Time left:
$4.99
1 bid

K'nex Cobra's Curse Dueling Coaster

The item is listed as a Top Rated Plus item
Time left:
$29.99
or Best Offer

Huge Box of Knex w/ Brain Controller Thing Large Box of Knex Wheels etc

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$9.99
0 bids

K'NEX KNEX 1 KNEX MANUAL BOOK OF BUILDING IDEAS OVER 30 IDEAS NO PIECES INCLUDED

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$4.99
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Free shipping

Knex Collect and Build FLASH Robo Battles

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$9.99
0 bids

Newly listedFor sale New K'nex Atomic Coaster

Time left:
$35.00
or Best Offer
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