yeah it does.
www.iguitar.com
You have to buy the roland GI-20 also. Another one of my reason is going overseas in Sept. I can take my powerbook and the KC. But I can sure take my powerbook and polar. Trying to get the best price I can while it is still somewhat worth it. Ebay will be flooded with C models once the TI is actually released I reckon.
For the iguitar, check
this video