Building Toys

Knex

Knex Sawblade Thrill Ride 1555 pcs - Sealed NIB!
$50.00

 

K Nex Loopin Lightning Coaster *NEW*
$54.64

Kid K'nex lot of 80 items clean and case too
$5.99

 

Knex Light and Sound Thrill Park BRAND NEW! FREE SHIP
$74.99

Techno K’NEX Computer Control System Education Teacher
$195.00

 

K'NEX 4X DRAGSTERS - FUN TO BUILD AND PLAY WITH! NEW
$6.99

K'NEX 85006 Sesame Street Elmo's World Building Set
$9.95

 

KNEX SET OVER 3LBS WITH YELLOW CASE BUILDING TOY LOT
$19.99

KNEX Jr building set- gently used- in plastic case
$0.99

 

K'NEX 14 Model Building Set! Magnet Fun NEW!
$9.99

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

 

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

423 pcs Knex Challenge Building set with motor
$9.99

 

K'nex Sawblade Thrill Ride or Swinging Rocket 50085 NEW
$39.50

K'NEX HUGE LOT OF 1995 PIECES!!
$49.95

 

KNEX 10TH ANNIVERSARY TUB 275 PCS BUILDING SET NEW
$18.99

GT TUNER SPEC B * Street Mods Knex Set *Car Motor NEW
$14.00

 

k'nex Vertical Vengence Coaster
$29.99

K'NEX lot + 250 MOTOR WHEELS/TIRES CONNECTORS RODS pcs
$6.99

 

Knex Serpent's Spiral Coaster
$35.00

K NEX coaster parts
$10.00

 

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

Lot of K'nex pieces from roller coaster & many sets
$65.00

 

HUGE KNEX LOT!!! PIECES COASTER
$79.99

K`NEX Lava Launcher Coaster - Factory Sealed!
$26.55

 

39 PCSK NEX 4X RACERS PUR-PLE NEW IN BOX
$4.99

K'Nex 400 pc. Red Tub. missing some pieces
$0.99

 

K'NEX STANDARD WHITE ROD 1-5/16" - 100 PCS. KNEX
$2.79

Knex 4X Dragsters #4 Green 24 pieces 5+ NEW 10334
$5.24

 

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

K'NEX Orange Standard with tab 5 Position Connectors
$2.49

 

KNEX HUGE LOT 282 STANDARD YELLOW HALF CONNECTORS
$14.99

K'NEX 14 Model Building Set! Magnet Fun NEW!
$9.99

 

K'NEX 11909 Collect and Build Pick Up Truck
$7.59

Knex Exreme View Video Coaster
$45.00

 

KNEX- Stompin' K'nexosaurus
$6.99

LQQK!!! K'NEX RC BURN OUT RADIO- CONTROL BUILDING SET
$20.00

 

KNEX FERRIS WHEEL MOTORIZED
$4.99

standard KNEX lot 103 GRANITE GREY 3 7/16" RODS
$9.99

 

Knex Pirate Ship Park
$22.00

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

 

Knex Value Tub 400 pieces *NEW*
$38.56

K'nex Build Construct w. 470+ rods connectors motor, ++
$19.99

 

K'NEX Roller Coaster Dragons Drop Assembled once 100%FB
$24.99

K'NEX SCREAMIN SERPENT ROLLER COASTER
$20.51

 

K'Nex Yellow Case (ONLY) 14" x 4" x 10" POEC
$4.99

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

 

118 KNEX lot NEON GREEN ROLLER COASTER TRACK CONNECTORS
$19.99

Sawblade Thrill Ride *NEW*
$66.72

 

KNEX Screamin Serpent Motorized Roller Coaster
$11.50

Huge Lot of K'nex with Motor
$3.99

 

NEW Kid K'NEX Flying Friends Building Set
$7.99

KNEX- K'NEX screaming serpent roller coaster
$20.00

 

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

STANDARD K'NEX PURPLE CONNECTORS LOT OF 50 PCS
$4.99

 

kids K'NEX Ferris coaster wheel 584 pcs NIB knex
$0.99

Knex Sawblade Thrill Ride
$26.00

 

Knex Manual for Downhill Thrill Extreme 12026
$0.99

37 K'NEX Blocks, Sesame Street Police Ernie, ages 2-5
$0.99

 

Kid K'Nex Sesame Street Super Grover 30 Set - NIB
$8.49

GINORMOUS LOT OF KNEX K'NEX - 80LBS - NUMEROUS SETS!!
$200.00

 

KNEX K'NEX DOUBLEDARE DUELING ROLLING COASTER
$89.99

NEW IN BOX KNEX 2 DUELING RACERS AGE 7+ w/ motors LEGO
$9.99

 

Knex 4X Dragsters #2 Yellow 31 pieces 5+ NEW 10332
$5.24

Knex Ferris Coaster Wheel
$30.00

 

K'NEX 3 Sets V Wing & Space Rovers & Galaxy Enforcer
$6.99

~~K'NEX~~ 2 Stunt Jet~~ building toy 244 pcs w sound ~
$9.99

 

Kid K'Nex Sesame Street Pet Vet 52 pc Bldg Set - NIB
$10.49

Knex 4X Dragsters #3 Blue 34 pieces 5+ NEW in box 10333
$5.24

 

KNEX Roller Coaster Loopin' Lizard 793 pcs COMPLETE
$14.99

K'NEX Racing and Flying Fun Set With Books New
$9.99

 

NEW! Kid Knex Footed Friends
$20.00

Kid K'Nex Sesame Street Elmo & His Piano 47 pcSet - NIB
$10.49

 

Knex Loopin Lizard ball Machine
$25.00

K'NEX Dirt Dozers 12006 knex 340 pieces Build 3 Models
$9.99

 

K'NEX Building Set - Over 600 pieces w/storage case
$3.26

K’NEX Roller Coaster - Track Connectors and Track
$15.08

 

K'NEX Cape Canaveral Launch Pad #12526 Unopened box
$7.45

KNEX COASTERS AND KNEX CUSTOM BIKE
$50.00

 

325-Pc. K'NEX® Big Value Tub (New)
$39.95

KNEX 630 BULK PIECES IN KNEX STORAGE TUB
$17.25

 

Knex Roller Coaster/Ferris Amusement Park Display
$199.99

Knex Motorized ball madnessMachine
$33.53

 

K'NEX GREEN METALLIC ROD 5-1/8" - 50 PCS. KNEX
$3.99

K'NEX Loopin' Lightning Coaster Motor 50025 622 pcs
$19.99

 

standard KNEX huge lot 167 ORANGE HALF TAB CONNECTORS
$9.99

Lot of over 2500 K'NEX with some Lego connectors
$15.50

 

Knex Renagade Run roller coaster in Excellent condition
$9.49

K'NEX KNEX Flying Fun Set ~ MIP
$14.95

 

K'NEX 15th ANNIVERSARY EDITION 400 PCS TUB
$40.00

Kid K'Nex Sesame Street Cookie Monster 80 Set - NIB
$12.99

 

LARGE LOT K'NEX BUILDING TOYS GALLON STORAGE BAG FULL
$9.95

KNEX DOUBLEDARE DUELING COASTER INCOM. WITH NEW PARTS!
$5.00

 

K'NEX LAVA LAUNCH ROLLER COASTER NEW IN BOX
$69.95

K’NEX TIRES 16 in all
$2.75

 

NEW K'NEX Extreme View Video Coaster 725 + pieces
$54.95

K Nex Spider, Moto-Bots Series *NEW*
$42.51

 

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

Knex 4X Dragsters #1 Red 24 pieces 5+ NEW in box 10331
$5.24

 

K'NEX BATTERY OPERATED MOTOR W/ 2 TIRES
$3.24