For the Power Functions fans out there... 8043 with 1 XL motor, 5 M motors, 3 receivers/remotes. From Jergen's Technic Corner mod along with my own small updates. I prefer the claw
LEGO TECHNIC: Motorized Excavator (8043) for sale online | eBay
Lego 8043 - Lego Rocks
Amazon.com: LEGO TECHNIC Motorized Excavator 8043 : Toys & Games
Amazon.com: LEGO Technic 8043 Power Functions Motorized Excavator : Toys & Games
LEGO MOC 8043 Ultimate AA Battery Box MOD by therealjustin | Rebrickable - Build with LEGO