Ok, so Sato Racing doesn't think us GT owners want rear sets? These are class act rearsets and Sato has been making them for a very long time. Compared to what some rear sets sell for, this price is right in line. These are super high quality. Would definitely consider if/when the GT version comes.
I totally agree. As far as you can tell, they look very professional. And having just built my own, I would've been more than happy to pay the price Sato charge for these great looking pieces.
To CJPS - they fit either bike, however you lose the direct lever action that GT offers. However, I think you could adapt and keep using the direct lever. (which in my opinion is a better option)
The Sato racing option will place your foot in closer to the frame (yay) and the OEM lever sticks out 45mm from the casing. You might look at my adaption on the "What did you do to your bike today" posts. I used the Interceptor shifter spline adapter, and made a shifter that sat close to the casing. Happy riding all round.