Once again, I would stay with one complete line or the other for your Front-Center-Right surround (L-C-R). Either use C-200 for fronts with C-C100 center, or go with (the better, more expensive) RC-10 fronts with RC-LCR center.
The RC-MiniCenter will match just fine with the RC-10's, however it will limit your overall crossover range to 100Hz (unless you have separate, discrete, crossover settings on your receiver/processor).
While the SVS and other brand subs (ie. Velodyne) are very good I would probably go with one of the new Energy ESW-V10 subs.
And, finally, you can use your Take-Classic satellite's as rears.