Check the listing for details. LEGO Technic John Deere 9700 Forage Harvester Tractor Toy. Condition: New. Listed at 53.94 USD. Kids who love farm equipment toys can enjoy lots of imaginative play with the LEGO Technic John Deere 9700 Forage Harvester (42168) tractor toy for boys and girls ages 9 and up. The kids truck model comes in the classic John Deere colors and features back wheel steering and a forage header tool on the front, which kids can raise, lower and spin to replicate the actions of a real corn-cutting machine. This farm toy set makes a great birthday or special occasion gift idea for kids who love farming vehicles and creative play. LEGO Technic construction sets feature realistic details that introduce young LEGO builders to engineering in an approachable way. Give kids a fun building adventure with the LEGO Builder app. Here they can zoom in and rotate models in 3D and track their progress. Contains 559 pieces.