LEGO Technic 8421 Mobile Crane with Motor and Pneumatics, incomplete, RARE | eBay
Amazon.com: FINER SHOP C61081W RC Crane Building Blocks and Construction Vehicle, Adult Collectible Model Cars Set to Build, 2.4G Technic Crane Truck Building Kits Model (1831 Pieces) (MX1421YH38186) : Toys & Games
LEGO Set 8419-1 Excavator (2005 Technic) | Rebrickable - Build with LEGO
Technic | 2005 | Brickset: LEGO set guide and database