Engineering Building Sets
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LEGO® Creator Extreme Engines Building Set 31072 NEW NIB Ebay.com starting at $11.00
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Off-Road Pickup Wrange 1:8 MOC Technique Building Set Engineering Model 2096P Ebay.com starting at $154.99
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Bandai Kamen Rider Build DX Bat Engine Full Bottle Set Ebay.com starting at $37.35
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Lego Duplo Building Set #10507 My First Train Conductor 2.75” Figure Only Ebay.com starting at $5.99
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K'Nex 1998 Special Edition 25 Building Set Models 34002 Preowned Ebay.com starting at $9.95
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Engino play to invent Motor Power building engineering sets 442 Pieces } Ebay.com starting at $35.00
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K’NEX Turbo Jet 2-in-1 Building Set 402 Pieces Ages 7+ Engineering Toy OPEN BOX Ebay.com starting at $24.99
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V8 Engine Model Assembly Car Educational Building Set for Kids Toys Gifts Ebay.com starting at $85.58
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K'Nex #3 Octopus Whirl Collect & Building Set Motor 12084 Building 2009 - NEW Ebay.com starting at $21.24
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POWERTRAINS Jakks Pacific Power Train Engine Cars Tracks Play Set Lot 175+ Piece Ebay.com starting at $174.98
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LEGO Technic Bugatti Bolide Racing Car 42151 Model Building Set Race Engineering Ebay.com starting at $59.95
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Mega Bloks Halo UNSC Engine Hood Windshield Building Blocks Toy 3PCS SET RARE Ebay.com starting at $66.99
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Industrial Loader Metal Construction Set Engineer Model Build Kit Education STEM Ebay.com starting at $17.00
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UGEARS Engine 3D Puzzle Wooden Mechanical Model Building Kit Craft Set DIY Teens Ebay.com starting at $17.90
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Magnetic Building Set Jr. Engineer STEM 55 Piece Science Create Build Toy New Ebay.com starting at $12.00
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DIY 3D Wooden Engineering Vehicle Puzzle - Build & Play Toy Set for Kids & Adult Ebay.com starting at $35.20
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2 Thomas The Tank 0-3mths Summer Romper Shorts Sleepsuits Bundle Set Pack Ebay.com starting at $3.38
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Learning Resources 100 Piece City Engineering And Design Building Set Ebay.com starting at $16.99
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Vintage 1978 Capsela 400 Motorized Science Building Set STEM Boxed Ebay.com starting at $58.00
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Construction Architect Model Kit Building Set REAL BRICKS House Home TEIFOC Ebay.com starting at $62.48
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Lego Builder Set Brand new Ebay.com starting at $12.00
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Fischertechnik PROFI Hydraulic Model Construction Set and Educational Toy Ebay.com starting at $91.82
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Corvette C3 1968-1982 Restore Build Modify 2 Book Set Ls Engine Body Fiberglass Ebay.com starting at $64.00
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NEW Lego Creator Modular Building FIRE BRIGRADE Set 10197 Fire Engine 2231 piece Ebay.com starting at $699.99
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Quercetti Tecno 80 Piece Building Set educational engineering carry case Ebay.com starting at $13.99
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CREATE A ROAD Engineering Track Set Building Car Construction 200 tracks Ebay.com starting at $16.00
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1508PCS Submachine Model Technology Building Blocks Set Ebay.com starting at $74.77
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1:14 Super Car Building Sets - Engineering Toy Sports Car Black and Gold Ebay.com starting at $35.00
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MOONTOY 577PCS STEM Robot Building Toys Set 25-in-1 Engineering Kit Building ... Ebay.com starting at $40.57
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Jakks Pacific Power Train 3 Engine Cars Tracks Play Set Huge Lot 175 Pieces Ebay.com starting at $174.99
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Engine Building Kit, Kids Mechanic Repair Set for Kids Motorcycle Red Ebay.com starting at $46.99
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Learning Resources TreadMobiles Building Set COMPLETE! STEM Toy Engineering Ebay.com starting at $14.99
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Teflon Coated Engine Performance Standard Bowl Pistons Cummins 12V 5.9L (6) Ebay.com starting at $475.00
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Mold King 17010 Engineering Dump Truck Building Block Set,MOC Building Block Set Ebay.com starting at $130.80
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1954 Gilbert Be An Erector Engineer Inst Manual - Builds through Erector Jr Sets Ebay.com starting at $5.00
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FAO Schwarz Build-A-Coaster Construction Set - 736 Piece Ebay.com starting at $15.88
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LEGO City Fire Command Unit Set with Fire Engine Toy 60374 SEE DETAILS Ebay.com starting at $54.99
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Engine Building Kit, Kids Mechanic Repair Set For Kids Motorcycle Engine Take 3+ Ebay.com starting at $44.03
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STEM Engineer Building Toys Ages 5-10, Build 5 different models with ONE set! Ebay.com starting at $25.95
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Creative STEM Learning Engineering Building Block Set (176 Pcs) Ebay.com starting at $19.99
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FAO Schwarz Roller Coaster Build Set 736 pieces Build-A-Coaster STEM NEW Ebay.com starting at $38.99
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Brand NEW K'NEX Imagine ULTIMATE 35 Building Set - 480 Pieces Ebay.com starting at $25.00
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New HTF Vintage Mechanix 2 Build Toy Set Kids Metal Builder crane engineer Vtg Ebay.com starting at $125.00
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Learning Resources Playground Engineering & Design Building Set STEM Toy Ebay.com starting at $19.99
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Learning Resources 100 Piece City Engineering And Design Building Set Ebay.com starting at $12.99
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Sawaruita 30 Changes 9-in-1 STEM Robot Building Blocks Engineering Toy Set 2306 Ebay.com starting at $34.99
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City Engineering & Design STEM Building Set by Learning Resources - Complete! Ebay.com starting at $12.99
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MOC Custom Technic V2 Pneumatic Engine 47225 for Lego Building Blocks Sets Ebay.com starting at $42.99
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LEGO Basic: Basic Building Set Trial Size (1522) From 1989 Ebay.com starting at $20.00
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![LEGO City Passenger Airplane Building Toy [Set 60367] NEW IN BOX](https://i.ebayimg.com/thumbs/images/g/7e4AAOSw7oNnL4NI/s-l140.jpg) |
LEGO City Passenger Airplane Building Toy [Set 60367] NEW IN BOX Ebay.com starting at $105.00
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Set Of "Standard American" Steam Engine Plans To Build 1/18 Scale Model in wood Ebay.com starting at $10.00
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Goldie Blox Movie Machine Dunk Tank Go Overboard STEM Building Sets Complete Ebay.com starting at $59.99
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FISCHERTECHNIK POWER MOTOR SET GERMAN ENGINEERING STEM Ebay.com starting at $64.33
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HexBug Vex Robotics LUNAR LANDER EXPLORER Stem Building Set Engineering Kids Ebay.com starting at $15.00
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T.S. Shure Archiquest building system wooden blocks #2060 educational set - New Ebay.com starting at $13.00
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New LEGO City 60320 Fire Station Building Toy Set 540 Pcs Age 6+ Sealed Ebay.com starting at $54.99
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Erector Meccano Metal Construction Set US Capital Hill Building NEW OPEN BOX Ebay.com starting at $52.47
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LEGO® STAR WARS Battle on Takodana Building Play Set 75139 NEW Retired Ebay.com starting at $69.99
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Block Tech Building Block Sets Fire Engine + Pirate Adventures Hideout Ebay.com starting at $7.99
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Smartivity Periscope 3D Wooden Model Engineering STEM Building Set for Kids Ebay.com starting at $5.99
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Vintage 1978 Play Jour - Capsela 400 Motorized Science Building Set - Sold As Is Ebay.com starting at $24.95
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Vintage Meccano Company Engineering Sets Ad - Construction / Build Toy Ebay.com starting at $7.99
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Meccano Engineering Robotic Off-Road Rally Building Set Educational Activity Toy Ebay.com starting at $51.98
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Mega Bloks Adventure Force Fire Chief Engine Truck Building Set BRAND NEW SEALED Ebay.com starting at $14.58
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Vtg 1970s Gilbert Motorized Mark 20 Erector Set Engineer Building Toy &Box As Is Ebay.com starting at $22.46
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NIB Tip Top Toys Modern Engineer Set Airplane Dump Truck Build Motor Ebay.com starting at $22.08
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6in1 Engineering Vehicles Model Building Blocks sets Truck Toys Bricks Gifts Ebay.com starting at $13.48
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Vintage 1978 Capsela 400 Motorized Science Building Set STEM Retro Nostalgia Toy Ebay.com starting at $45.00
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LEGO Jet Engine Set Standard Blue Lot of 2 Space Police Build Space Air Plane Ebay.com starting at $13.25
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lot 2x LEGO Pull Back Motor 6 7x5x3 Non Electric 2002-2005 sets 8363, 8473, 8651 Ebay.com starting at $5.19
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PicassoTiles 250 Piece Building Block Engineering Construction Set Ebay.com starting at $24.99
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FAO Schwarz 753 Piece Build-A-Coaster Building Set Motorized Rollercoaster NEW Ebay.com starting at $30.00
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Lego Gear Bots Lego Kit STEM Kinetic Model Building Set 62 Lego Pieces LEGO NEW Ebay.com starting at $13.10
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Erector Building Set 100th Anniversary 20 Models Early Engineering Ages 5-8 Ebay.com starting at $25.00
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Building Blocks Power Motors Technology Mechanical Set Blue and White Motor MOC Ebay.com starting at $10.88
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Erector Meccano Metal Construction Set US Capital Hill Building 648 Parts Ebay.com starting at $56.49
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Joyn Toys Junior Engineer Set - 210 Pcs Ebay.com starting at $37.95
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LEGO Technic Bugatti Bolide Racing Car 42151 Model Building Set Race Engineering Ebay.com starting at $89.99
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TinkerCrate Hydraulic Claw Building Set Kiwi & Engineering Disasters Book Stem Ebay.com starting at $24.99
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Creatology Fire Brigade Building Blocks Set NIB Fire House Helicopter Ebay.com starting at $26.70
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Building Blocks MOC Technology G310R competitive road motorcycle model Set Toy Ebay.com starting at $44.98
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LEGO Technic Kids Toys Bugatti Bolide Racing Car Building Set Model Race Car New Ebay.com starting at $37.00
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Set Of 4 How To Rebuild Build And Performance Small Block Ford Engine Books Ebay.com starting at $75.00
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Bayko Converting Set (2x) Building Set. Plumpton Engineering Co. Ltd Complete Ebay.com starting at $6.28
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Haktoys Build Play 5 Model Streamline Design Set Car Helicopter Complete Unused Ebay.com starting at $12.99
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Mindware Q-BA-MAZE 2.0 Marble Rails Creator Set- U-Build Physics & Engineering Ebay.com starting at $35.00
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Engino Toys Creative Engineering STEM Maker Master 40-Model Set, Think and Build Ebay.com starting at $57.39
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LEGO Technic Bugatti Bolide Racing Car 42151 Model Building Set Race Engineering Ebay.com starting at $32.00
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Wange 3 in1 Power Machinery Engineering Shooting Set (44 Pieces) Building Toy HH Ebay.com starting at $9.09
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Ryan's World Firefighter Ryan's Fire Engine Building Set ~ 103 Pieces ~ New Ebay.com starting at $11.99
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Construction Building Set New Handmade Of Ceramic Roman Temple Ukraine Kids Toys Ebay.com starting at $150.00
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LEGO Star Wars - UNKAR PLUTT Minifigure sw0739 (Genuine) - Episode 7, set 75148 Ebay.com starting at $8.99
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YOUFOY Twin-engine Fighter Aircraft Model Building Toys Set 1:35 Scale 1191 PCS Ebay.com starting at $98.99
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Bosch Klein Mini Racing Car Building Play-set Ebay.com starting at $11.99
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Glow Forts Connect & Create 75 pieces Glow in Dark Building Set Ebay.com starting at $52.99
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ASM American Society for Metals Handbooks 11 Volume 8th edition Vtg Complete Set Ebay.com starting at $325.00
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Meccano Super Construction 25-in-1 Motorized Building Set STEAM Education Toy Ebay.com starting at $94.31
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Lot Of 5 Meccano Junior Young Engineer Kids Building Sets Complete Age 4+ Ebay.com starting at $59.99
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Lot Of 7 Meccano Junior Young Engineer Building Sets Complete 4+ Kids Nice Ebay.com starting at $79.99
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Erector set by Meccano SuperCar 27-in-1 STEM Building Kit Engineering & Robotics Ebay.com starting at $59.90
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