There is a Wondermega 1, and a Wondermega 2. The 2 was released in the US as the X'eye (minus MIDI port and IR controller) which is the most nonsensical name ever.
Wondermega 1s, especially in the original color, are f*cking crazy hard to find and seriously expensive. I'd really like to have one, but I don't have $700 or whatever.