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K'NEX YELLOW HALF CIRCLE STANDARD CONNECTORS, LOT OF 20

$2.99

1d 0h 1m

Knex Kinex Over 100+++ plus Pieces Great condition

0 Bids

$0.99

20h 34m

Knex Serpents Spiral Coaster 50090 toy game BRAND NEW

$57.99

1d 23h 7m

HUGE LOT OF KNEX PIECES--BUILDS TONS OF STUFF(LOOK!!!)

0 Bids

$19.99

1d 11h 6m

Knex Building system – 9 complete models + 400pc

2 Bids

$1.25

1d 11h 15m

K-Nex over 1,000 pieces!!!

1 Bid

$10.00

21h 38m

Lot of 580 Assorted K'Nex Pieces w/ 4 Wheels 1.75"

0 Bids

$6.99

1d 15h 35m

K-NEX International Space Station Instruction Book

0 Bids

$0.99

1d 17h 16m

NEW K'NEX KNEX 15th Anniversary 400 pcs Tub Wheels NIP

1 Bid

$9.99

1d 19h 22m

K'nex Knex Fun Set 1 Building Knex 10 MODELS New

0 Bids

$4.99

1d 18h 58m

KNEX Thunderfoot Truck 10118 NEW IN BOX

2 Bids

$1.04

1d 19h 57m

LOT OF OVER 32 LB 100% KNEX MOTORS WHEEL ROLLER COSTER

7 Bids

$20.50

1d 22h 21m

HUGE Lot K'NEX Building Toys 12 POUNDS KNEX Instruction

2 Instructions Manuals & 2 Cases LOTS OF PIECES LOOK @

1 Bid

$9.99

1d 21h 21m

KNEX Knexosaurus Powerpack Motor Motorized NEW IN BOX

4 Bids

$3.54

1d 20h 55m

K'NEX CHOPPERS AND PARTS

0 Bids

$5.00

1d 21h 18m

KNEX Electronic Arcade pinball Multi-game building set

0 Bids

$4.99

1d 21h 36m

K'nex Cool machines car kit never opened lot of 2

0 Bids

$5.00

1d 21h 40m

K'Nex KNex Stompin' Knexosaurus - Battery Pack Dinosaur

0 Bids

$5.99

1d 18h 34m

NEW K'NEX Serpent's Spiral Coaster 1114 Piece 5ft. Tall

0 Bids

$45.00

$60.00

2d 2h 13m

KNEX 3 ft Ferris Wheel, motorized, 1081 pieces + BONUS

2 Bids

$7.50

1d 19h 43m

700 + PIECES KNEX SET 50015 W/ HARD CASE & INSTRUCTIONS

0 Bids

$9.99

1d 20h 21m

K'NEX w Motor & 130++ Pieces ~ great condition

0 Bids

$4.00

1d 23h 53m

K'nex Knex Value Tub 250 pieces Building Knex Models

0 Bids

$9.99

2d 0h 41m

Knex Serpents Spiral Coaster 50090 toy game BRAND NEW

$57.99

2d 20h 37m

Lot of K'NEX Building System Pieces (400 pc VALUE TUB)

0 Bids

$2.99

1d 20h 35m

Lot of 22 lbs K'nex Big Ball Factory Instruction books

2 Bids

$10.49

2d 12h 56m

K'NEX Motorized Racer, Complete - Assembled Only Once!

0 Bids

$2.99

1d 20h 42m

Lot of 4 Kid K'Nex Building Sets

1 Bid

$5.99

2d 18h 30m

K'NEX Building Set 10th Anniversary Special Edition

0 Bids

$5.95

2d 18h 49m

Kid K'nex Bucket of Buddies Building Toys 70 pieces

2 Bids

$1.50

2d 19h 36m

KNEX APPROX 200 PIECES HAS MOTORCYLE PIECES WITH WHEELS

0 Bids

$10.50

2d 23h 10m

KID K'NEX BUILDING KIT!

0 Bids

$5.99

2d 18h 25m

K'nex Musical Ferris Wheel #15137 NIB

0 Bids

$19.99

3d 13h 18m

New KNEX MUSICAL CAROUSEL Building Set K'NEX MOTORIZED

0 Bids

$44.99

$49.99

3d 17h 26m

K'Nex Complete set in Plastic Box with books

0 Bids

$5.99

3d 13h 31m

MIB Brand New K'NEX Discovery Series 1 Kit 400 Pc. KNEX

1 Bid

$0.01

3d 0h 6m

Knex 1000 + pieces K'NEX SORTED COUNTED From janieubay

0 Bids

$29.99

3d 19h 21m

K'Nex Motorized Screaming Serpent Roller Coaster

0 Bids

$23.95

3d 15h 39m

NIB K'NEX ALIVE CLAWING CHIMERA BEAST YOU BUILD TO LIFE

0 Bids

$10.00

3d 20h 58m

KNEX Huge Lot of 500 small green K'nex rods .75 inch

0 Bids

$8.00

3d 19h 21m

K'NEX Kid K'Nex Rockin' Robots NEW

0 Bids

$14.00

3d 20h 6m

KNEX tub w/800+ CLEAN pieces + books, wheels, tires!

0 Bids

$9.99

3d 20h 29m

K'NEX MIKEY'S ALL STAR BIKE MOTORCYCLE BUILDING SYSTEM

$4.99

11h 54m

USED K'Nex Millennium Edition Master Set

0 Bids

$0.99

$69.95

4d 0h 20m

Knex K'Nex Battlers Slice N Dice Set NEW

1 Bid

$2.00

22h 46m

K'Nex Misc. Lot of 350+ Pcs & 5 Instruction Booklets

0 Bids

$1.00

2d 21h 20m

K'NEX Jagged Run Stunt Set, KNEX, XWheels, NEW IN BOX!!

1 Bid

$9.99

18h 18m

Kid K'NEX Story Pals Building set

0 Bids

$5.99

3d 15h 13m

K'nex Ferris Wheel complete 3 feet tall #15116

0 Bids

$19.99

1d 18h 29m

KNEX LOT - 3 Vehicals, parts, case, instructions, 475pc

0 Bids

$5.99

9h 13m

K'nex Screamin Serpent parts cars people connectors

3 Bids

$11.50

1d 18h 29m

K'NEX YELLOW 3 1/2"" STANDARD RODS, LOT OF 20

$1.99

1d 0h 2m

Knex 20 + 5 Models with Bricks Building Set Gear Action

0 Bids

$5.00

10h 17m

K'NEX RED STANDARD ROD, 5 1/8", lot of 20

$1.99

1d 0h 4m

K'NEX BLACK STANDARD RODS, 7 1/2", LOT OF 6

$1.99

1d 0h 16m

K'NEX Screamin Serpent Motorized Roller Coaster NR

14 Bids

$36.00

14h 5m

NEW Knex K Nex FUN SET 1

0 Bids

$14.99

4d 19h 13m

K'NEX Electronic Arcade UNOPENED

1 Bid

$22.00

12h 49m

K'NEX PIRATE SHIP PARK

0 Bids

$45.00

4d 21h 5m

K'NEX RIPPIN' ROCKET ROLLER COASTER

0 Bids

$35.00

4d 20h 26m

K'NEX ELECTRONIC ARCADE PINBALL BUILDING SET - AGES 10+

0 Bids

$5.00

13h 39m

K-NEX SPACE SHUTTLE NEW BAGS RODS WHEELS PARTS PCS.LOT

0 Bids

$5.00

4d 14h 31m

K'NEX BUILDING SET IN PLASTIC CASE W/ BUILDING GUIDE!!!

0 Bids

$2.00

13h 49m

KNEX RADIO CONTROL CENTER ROBOT PARTS GREAT DEAL NR

4 Bids

$5.50

15h 15m

K'NEX ALIVE FIGHTING PHOENIX

0 Bids

$25.00

4d 21h 47m

KNEX Vertical Vegence Coaster 5 Foot High New In BOX

4 Bids

$35.00

19h 22m

KNEX Giant 6 foot Ferris Wheel New in Box K'NEX

0 Bids

$499.99

2d 20h 3m

K'NEX Screaming Serpent Roller Coaster plus building

7 Bids

$12.50

18h 32m

K'NEX KNEX Vertical Vengeance Coaster 1376 pieces

1 Bid

$19.99

19h 36m

Lot of used K-Nex building pieces

0 Bids

$0.01

18h 43m

HUGE 98 PIECE KID K'NEX Lot! AWESOME LOT! KNEX! K5

2 Bids

$11.76

20h 8m

Knex K'nex Pizza Hut Prize Set With Bonus Flexi Blocks

0 Bids

$1.00

19h 2m

1525 pc LOT KNEX BUILDING TOYS 35+ MODELS MOTOR WHEELS

2 COMPLETE SETS & MORE! FLEXIBLE+STANDARD*SORTED BIN EX

9 Bids

$16.65

21h 31m

K'NEX RED CONNECTORS, LOT OF 30

0 Bids

$4.99

1d 0h 5m

K'NEX GRAY STANDARD RODS, 7 1/2", LOT OF 25

0 Bids

$5.99

1d 0h 11m

K'NEX DARK BLUE CONNECTORS, LOT OF 25

1 Bid

$5.99

1d 0h 13m

K'NEX PURPLE HALF CIRCLE CONNECTORS, LOT OF 25

4 Bids

$4.75

1d 0h 6m

K'NEX WHITE SNOWFLAKE CONNECTORS, LOT OF 25

0 Bids

$3.99

1d 0h 3m

K'NEX GREEN CONNECTORS, LOT OF 30

0 Bids

$4.99

1d 0h 9m

200 pc * KNEX 5 OCEAN ACTIVITY PICTURE BRICKS (NIB) 4+

1 Bid

$5.99

1d 0h 32m

200 pc * KNEX 5~ FARM ACTIVITY PICTURE BRICKS (NIB) 4+

0 Bids

$5.99

1d 0h 32m

KNEX SCREAMIN' SERPENT ROLLER COASTER

$45.00

1d 19h 27m

Knex lot(1090) +case

1 Bid

$13.99

17h 21m

Knex Lot (900+ case)

0 Bids

$12.99

$15.99

17h 21m

k'nEX 10TH ANNIVERSARY TUB BUILDING SYSTEM

0 Bids

$8.00

1d 8h 49m

Large Lot of K'Nex

0 Bids

$7.99

1d 8h 50m

KNEX 95 PIECE BUILDING PEOPLE SET

0 Bids

$4.00

$8.00

1d 9h 56m

NIC K'NEX 10 MODEL BUILDING SET 150PCS. WHEEL ACTION NR