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 8043 Motorized Excavator Complete Set 673419158596 | eBay
Amazon.com: LEGO Technic 8043 Power Functions Motorized Excavator : Toys & Games
LEGO TECHNIC: Motorized Excavator (8043) for sale online | eBay