I ended up with 2 of these because this one stopped working one day. When you turn it on you can hear the motor moving but it doesn't engage the track. Since I have a working one I haven't taken this one apart to look into it.
When you put a coin in the back of the Jeep it drives up and into the mountain which flips the coin out and into the sorter inside. It's pretty cool and I haven't seen too many of them around. It does come with a power plug that's not in the pictures or you can run it off a couple batteries.
Since it currently doesn't work 100% I figure $10 + shipping (which can't be much since this thing doesn't weigh anything) is a reasonable price. I've had it sitting in my office at work for the past few months but it's time to clean up the place.