Ditch the toys and step up to a man-sized R/C with the Mammuth Rewarron 1:3 Scale R/C Car ($5,500-$15,000). As the name suggests, it's one-third the size of a real auto, measuring nearly six and a half feet long, and weighing roughly 175 lbs. It's powered by a 200 or 250cc 4-stroke engine, giving it a top speed of over 40 mph. It also boasts an on-board touch screen controller for the brakes, ABS, traction control, and telemetry. All of which begs the question: Why not just buy a real car instead?