I've had it a couple months and had a blast with it, time to move it down the road. Check the demo here http://www.youtube.com/watch?v=sWIXE1mZc-U
They really are more fun than a barrel of drunken monkeys, and this unit looks and works like new. You can email me for pics. Included is a 9v power supply and manual. If you ever wanted to try one out but balked at the price, today, my friend is your lucky day. They sell for $380 everywhere, get it for $190 shipped by USPS Priority Mail fully insured and with a signature confirmation. Sorry, no Paypal account, United States Postal Money Order only. I have many references on and off the forum.