I've got one. It does looks an awful lot like the Redcat Tornado. The first one that I got (
http://www.nitrorcx.com) was broken, but the replacement one they sent works fine. It's a lot of fun for $100. Parts are modular (servos, receiver, ESC, axle hubs are 12mm hex). Be careful of the battery, though. Mine got really hot the first time I ran it and I had to re-solder the leads. Also, the instructions are incomplete. Does anyone here who has one know how to set the speeds on the ESC or how to turn off reverse?