Building Toys

Knex

K'nex Cool construction 61023 150 pieces
$9.99

 

100 Knex Green 4 Way Connectors
$8.99

100 K'Nex Rods - Metallic Green - 5"
$5.00

 

52 piece K'nex White plastic Snowflake Connectors spare parts lot
$12.99

VINTAGE KNEX ROLLER COASTER IN BOX WITH INSTRUCTIONS 63030
$55.00

 

100 SMALL KNEX BLUE SPACER RINGS!
$0.99

KNEX 50 NEON GREEN FLEXI RODS 7 1/2 Inch Flexible 7.5" Flex Replacement Part Lot
$11.99

 

K'NEX ~ Mixed Lot of Wheels, Gears, and Pulleys | Fast-USA-Shipper
$17.99

K'NEX ROBO BATTLERS "SLASHER" 123 PIECES AGES 7+ NEW
$9.99

 

KNEX Lot: 50 Standard METALLIC BLUE END CLIP CONNECTORS
$7.99

KNEX 2 BASIC SETS ONE WITH CARRYING CASE ONE IN PLASTIC CASE
$29.99

 

LOT OF THIRTEEN PAIRS OF KNEX HINGES - BLUE/BLACK AND BLUE/GREEN
$8.99

167 Micro Knex Spacers Blue White Metalic
$11.99

 

K'NEX Mario Kart Wii Mario & Standard Bike Building Set Ages 6+-31 Pieces
$7.00

K'NEX Green Motor Fwd/Rvrs
$5.99

 

KINEX K'NEX CONSTRUCTION CREW STEAM ROLLER NIB 121 PIECES COLLECT & BUILD
$9.99

K'NEX Cape Canaveral Launch Pad Model Building Set Space Shuttle Hubble Telescop
$34.95

 

Knex Collection
$19.99

NEW KID K'NEX RACETRACK BUDDIES BUILDING SET AGES 3+
$16.99

 

Lot/500 White K'nex Knex Rods Standard Size ~1-1/4" Spare Replacement Parts
$16.99

K'Nex 270+ Parts Pieces With Motor Forward Reverse Batteries Included
$1.99

 

K"NEX MODEL BUILDING SET
$6.99

K'Nex Education Intro To Simple Machines - Gears - 1 98 Pieces
$45.42

 

Lot of 80 Knex Gold Orange Track Splice Clips
$8.00

200 pc K'nex Bright Blue 2 1/8 Rods spare parts pieces lot 2.125 inches long
$19.99

 

20 piece lot K'nex small 1 inch diameter black plastic Wheels
$12.99

Knex parts /pieces - 4 Small Wheels 1.75"
$3.99

 

MICRO KNEX Red 2 1/2" Rods & Connectors Mix 50 Ea = 100 Mini Pcs. Bulk Parts Lot
$9.99

Basketful of Knex - Various Size, Color, and Shapes
$3.00

 

Knex parts /pieces- 50 Metallic Green 4 Position Connectors
$4.99

K'NEX Parts for K-Force Defense Station
$0.99

 

K'Nex Monster Trucks Dragon Toy 5+
$3.29

MARIO KART K'NEX 48" Toys R Us STORE DISPLAY with Lights and Movement
$100.00

 

New K Nex Steel Scorpion Roller Coaster Ages 9+
$54.99

Eric Carle The Very Hungry Caterpillar Mini Wood Bead Rollercoaster Toy
$26.46

 

Knex Parts Bulk 25 Black Connectors Full Moon
$8.99

K'NEX PURPLE 5-POSITION CONNECTOR - 100 PCS. KNEX
$5.79

 

Nintendo Wii Mario Kart K'nex Mario, Luigi & Yoshi Building Set Figures set of 3
$4.99

K"NEX All Terrain
$14.99

 

KNEX K'NEX Serpent's Spiral Coaster Chain Link 124 pieces
$9.95

KNex 78 Green 4 Position Connectors Parts Pieces Building Toys Replacement
$6.50

 

KNEX K'NEX 100 Dark Blue Rods 2 1/8"
$3.95

NEW K'NEX MONSTER TRUCKS BUILDING SET OGRE #10710 AGES 5+
$11.95

 

K'NEX Kid K'nex Tractor Pals Building Set
$14.99

K'NEX KNEX PARTS & PIECES - 4 BLACK TIRES AND 4 GRAY WHEELS - 30mm
$2.95

 

Used Wii, knex Mario Cart starting line building set race track with box
$0.99

KNEX BATTERY POWER PACK FORWARD/REVERSE MOTOR - ROLLER COASTER & RAGING RAPTORS
$8.99

 

MICRO KNEX K'NEX - 55 Green End Connectors Mini Parts - Bulk Lot
$4.75

K'NEX KNEX PARTS & PIECES - 50 TAN WHEEL / END CLIPS
$4.75

 

KNEX Rippin Rocket Roller Coaster MOTOR
$11.99

KNEX Lot: 50 METALLIC BLUE CONNECTORS Bulk Spare Replacement Parts
$9.99

 

K'NEX CLASSIC COASTER REPLACEMENT CHAIN LINKS 50 PCS. KNEX
$3.99

K'NEX PARTS 20 BLUE METALLIC RODS 5 1/8 INCHES
$2.85

 

KNEX Parts Lot 100 DARK BLUE RODS 2 1/4" Long 2.25"
$7.49

K'NEX BROWN LADDER CONNECTOR - 50 PCS. KNEX
$2.99

 

K'NEX DARK GREY SILVER 5-POSITION CONNECTOR 50 PCS.
$3.49

KNex 118 Purple 4 Position Connectors Parts Pieces Building Toys Replacement
$12.75

 

K'NEX RED 3-POSITION CORNER CONNECTOR - 50 PCS. KNEX
$2.49

♥ K'NEX INSTRuCTIONS CLAWING CHIMERA *NeW
$12.99

 

Knex K'nex 50 Orange Ladder Connectors
$2.95

KID K'NEX MIXED PIECES IN GREEN CARRY CASE
$1.57

 

KNEX Rippin Rocket Roller Coaster Motor
$10.95

K NEX DINOSAURS BUILDING SET
$21.07

 

KNEX K’NEX DOUBLEDARE DOUBLE DARE DUELING COASTER NEW
$55.99

K'nex Vehicle Truck Motor
$9.99

 

K'NEX DOUBLEDARE DUELING COASTER,MOTORIZED 1054 PCS.
$14.99

K'NEX Mario Kart Track Expansion Pack
$22.99

 

Group of 10 long Blue 19cm Straight K'NEX Pieces.
$4.73

100 GRAY GRANITE RODS 3 7/16" Bulk Standard KNEX Replacement Parts Lot
$9.99

 

Knex Corkscrew Caynon Replacement Girl in Tube
$7.99

K'NEX★Rocket Boost Roller Coaster Construction Set 1050
$89.90

 

Knex Screamin Serpent roller coaster
$40.00

K'NEX SUPER CYCLONE COASTER MOTER INCLUDED- 675 PIECES
$34.98

 

knex - Standard Blue Connector 7 Position Connectors 70 pices
$6.00

SESAME STREET ELMO 14 PIECE K'NEX BUILDING SET IN ELMO CONTAINER
$1.99

 

Huge K'NEX Sesame Street Lot - Ernie, Elmo, Cookie Monster + Extras - Lot #11
$14.99

knex - Standard Blue Connector 7 Position Connectors 70 pices
$6.00

 

KNEX LEGO SUPER MARIO NINTENDO BIKE
$8.99

Lot Of 480 KNEX Standard Yellow Connectors    
$15.00

 

K'NEX LOT OF 6 TWO (2) INCH RED GEARS
$5.99

BOWSER ULTRA RARE KNEX FIGURE MARIOKART WII MARIO BUILDING SET NEW GREAT PIECE
$19.99

 

Lot Of 3 Mariokart K'nex Building Set
$6.00

K'NEX RED 3-POSITION CORNER CONNECTOR - 50 PCS. KNEX
$2.49

 

KNex 86 Rods 7 1/2" Orange Yellow Flexible Spare Parts Pieces Building Toy
$10.25

K'NEX KNEX PARTS & PIECES - 100 Orange and Brown Ladder Standard Connectors
$7.99

 

KNEX WHEELS LOT Small Medium Large Tires 1.75, 2.5,3.5"
$19.99

10 TEN Big KNEX K'NEX yellow 5" inch diameter crown gears for building KNEX gear
$34.99

 

Two Serpent's Spiral Coaster Cars
$9.99

100 K'Nex Rods - Red - 5"
$5.00

 

K'Nex Turbo, Moto-Bots Series
$5.00

K'NEX RED 3-POSITION CORNER CONNECTOR - 150 PCS. KNEX
$4.99

 

K'Nex Knex 14140 MechWarrior Mech Warrior Mad Cat & Avatar USED w/instr book
$35.99

K'Nex Wheel Action Building Set (Model 10)
$5.00

 

K'NEX PURPLE 5-POSITION CONNECTOR - 50 PCS. KNEX
$3.49

100 SMALL KNEX BLUE SPACER RINGS!
$0.99

 

LOT OF 19 KNEX PANELS – VARIOUS SIZES AND COLORS
$9.99

~ K'nex - STREET MODS BOOMIN TRUCK with MUSIC & LIGHTS
$62.95

 

K'NEX PARTS LOT OF 50 METALLIC BLUE CONNECTORS K NEX COASTER FREE SHIPPING
$9.99