Building Toys

Knex

Fun Set 2 KNEX NEW K'NEX
$9.99

 

KNEX Giant Double Ferris Wheel New in Box K'NEX
$199.99

K'nex Rippin' Rocket Roller Coaster Booster
$8.00

 

Knex Screamin Serpent Roller Coaster Great Condition
$11.50

NEW Kid K'NEX Flying Friends Building Set
$7.99

 

89 K'NEX 5.25" RED RODS
$3.99

K:NEX Lot with tub
$6.99

 

Knex - Lot of 51 K'NEX Black 3/4" RODS
$1.99

New K'Nex Elmo Sesame Street Building Set Kid Toy 52 PC
$19.99

 

Knex - Lot of 73 K'NEX Metalic Grey/Silver 1 5/16" RODS
$1.99

Sesame Street KNEX Super Grover Building Sets NEW K'NEX
$15.99

 

NEW K'nex Hornet Swarm Dueling Coaster Kids Playset Toy
$27.77

Huge Jumbo Lot of K'nex 25 Pounds!!!
$75.00

 

K'nex Scream'n Serpent Motorized Roller coaster NEW SET
$19.50

K NEX EDUCATION Amusement Park Experience *NEW*
$269.68

 

KID K'NEX FOOTED FRIENDS (NEW)
$8.22

KNEX- Star connectors
$1.99

 

Lot of K'Nex Yellow Connectors - 200 Pieces
$4.25

FLEX KNEX Cool Cruisers NEW K'NEX
$19.99

 

Sesame Street KNEX Cookie Monster & Store Set NEW K'NEX
$32.99

KNEX Intro to Wheels/Axles Set NEW K'NEX
$29.00

 

INSTRUCTION MANUAL FOR SHARK RUN ROLLER COASTER
$1.99

2001 K'NEX Electronic Arcade Lot for parts Many Pieces
$8.99

 

Serpent's Sprial K'Nex Motorized Roller Coaster New
$11.94

Knex- Lot of 23 K'NEX Flexible Purple 7 3/8" RODS
$4.95

 

Knex Serpent's Spiral Coaster
$35.00

Knex Lava Launch Coaster - Brand New! Motorized
$40.00

 

Knex - Lot of 28 K'NEX Medium Blue 2 1/4" RODS
$1.99

85+ Preschool Kid KNEX Building Set Lot Teacher Supply
$10.50

 

HUGE LOT Knex K-NEX OVER 200pcs w/MANUALS BUILDER SET +
$30.00

Knex corner connector
$5.99

 

KNEX Road Rigs Set of 4 New K'NEX
$79.96

Knex - Lot of 92 K'NEX Black 1 5/16" RODS
$1.99

 

Sesame Street KNEX Bert & Ernie Sets NEW K'NEX
$22.99

Knex Sawblade Thrill Ride
$26.00

 

K'Nex Space Rovers Set - Complete! Works!
$12.99

Kid K'Nex Fish-Eyed Friends Building Set Complete EUC!
$0.99

 

NEW KNEX K'NEX RACE CAR MOON ROVER BOOK RARE SEALED WOW
$29.99

Knex- Lot of 20 K'NEX Flexible Neon Green 7 3/8" RODS
$4.95

 

K’nex Education Introduction Simple Machine Gears 78630
$9.99

K'NEX Basic Set PLUS - 475 pc. Used
$9.95

 

Knex - Lot of 27 K'NEX Metalic Green 4-Pos CONNECTORS
$2.95

67 K'NEX WHITE ROUND CONNECTORS
$3.99

 

Lot of 109 K'NEX Neon Green Coaster TRACK CONNECTORS
$5.99

Knex Ferris Coaster Wheel
$30.00

 

Knex Loopin Lizard ball Machine
$25.00

KNEX- Half star connector
$1.99

 

158 K'NEX 1.25" WHITE RODS
$3.99

Knex - Lot of 24 K'NEX Neon Orange 7 1/2" RODS
$4.95

 

Knex Motorized ball madnessMachine
$33.53

K'NEX KNEX Flying Fun Set ~ MIP
$14.95

 

FLEX KNEX Construction Squad NEW K'NEX
$29.99

KNEX Educational Design & Build New in Box K'NEX
$85.00

 

10 LBS K'NEX RODS, CONNECTORS AND TONS OF DIFF.MISC.
$19.99

KNEX Educational Exploring Machines Set New K'NEX
$129.00

 

Sesame Street KNEX Elmo & his Piano Sets NEW K'NEX
$22.99

Kid K'Nex Construction Crew Building Blocks Ages 3+
$10.49

 

1000 PIECE LOT OF K'NEX CONNECTORS RODS WHEELS & MISC.
$13.99

Knex - Lot of 29 K'NEX Metal Grey 3-Position CONNECTORS
$2.95

 

NEW K'NEX KNEX ROLLER COASTER CONSTRUCTION BUILDING TOY
$29.90

Kid K'Nex Flying Friends Building Blocks Ages 3+
$10.49

 

KNEX HORNET SWARM DUELING COASTER SOUNDS 4 CARS MOTOR
$67.49

423 pcs Knex Challenge Building set with motor
$9.99

 

K'Nex Serpent Spiral Coaster pieces
$14.99

INSTRUCTION MANUAL FOR MONSTER TRUCK PLUS CRUSHIN TIRES
$3.99

 

Knex Lava Launch Coaster - Brand New! Motorized
$40.00

NEW K'nex Spider Moto-Bots Motorized 12153/1050
$19.99

 

3 K'NEX MOTORS 2 BATTERY POWERED W/ REVERSE 1 SPRING
$19.99

Kid K'Nex Footed Friends Building Set Complete EUC!
$0.99

 

Knex Lava Launch Coaster - Brand New! Motorized
$40.00

Knex - Lot of 27 K'NEX Brown Ladder CONNECTORS
$1.99

 

K'NEX SESAME STREET TOWN COLLECTION: BROWNSTONE (NEW)
$21.99

K'NEX White Rods 1 5/16" Building Toy LOT 100 knex rods
$2.99

 

k'nex Vertical Vengence Coaster
$29.99

K’NEX Motorized Space Rover
$3.99

 

189 K'NEX GREEN CONNECTORS
$15.50

KNEX Intro to Gears Set NEW K'NEX
$29.00

 

K Nex Formula Car, Racecar Rally Series *NEW*
$41.95

Pick-Up Truck *NEW*
$33.86

 

KNEX K'Nex Vertical Vengeance Coaster - Excellent Cond.
$27.44

Lot of K'Nex Blue Rods - 350 Pieces, 2 1/8 Inches
$7.50

 

184 K'NEX YELLOW HALF CONNECTORS
$5.99

109 GRAY KNEX 7.5" RODS
$16.50

 

Knex - Lot of 42 K'NEX Grey CONNECTORS
$3.95

SURFER DUDE FOR SHARK RUN ROLLER COASTER
$3.99

 

K'NEX BUILDING SET FOR KIDS 5+ **TOUGH TRUCKS**NEW**
$4.99

KNEX Intro to Levers & Pulleys Set NEW K'NEX
$29.00

 

Knex - Lot of 44 K'NEX Metalic Blue 2 1/4" RODS
$1.99

KNEX 630 BULK PIECES IN KNEX STORAGE TUB
$10.50

 

Knex Light and Sound Thrill Park New - Very Rare!
$19.99

390 K'NEX 3/4" GREEN RODS
$16.17

 

30 Model Building Set Green Case Sealed Bags Manual
$4.50

KNEX Road Rigs Pick-Up Truck New K'NEX
$19.99

 

KNEX Limited Edition Liberty Bell Kit New K'NEX
$6.50

K'NEX KNEX COOKIE MONSTER HOOPERS STORE SEASAME STREET
$19.95

 

Knex Boomin Truck Street Mods NEW K'NEX
$29.99

KNEX Intro to Structures: Bridges Set NEW K'NEX
$29.00

 

K`NEX Lava Launcher Coaster - Factory Sealed!
$15.50

K'NEX Building Set
$0.99

 

K'NEX Yellow Standard 5 Position Connectors 50 Pcs knex
$2.49