Time will tell.
But how far up the food chain can the CTS really go.
If a base CTS is 35K, then the V can't be double that.
It's already hard enogh on us seeing all the CTS on the road making us feel like one of the AARP crowd.
Without extensive lightening (like Z06) GM can't demand that much of a price jump.
We are really only talking about using off the shelf drivetrain parts and retrofitting to the V.
GM can do that for dirt cheap and should keep the cost resonable to us.
I would be more worried about greedy dealers trying to Market Adjust the car when it is first released.