My secondary system has now been completed from a speaker purchase POV. It started with a trade of a Blackberry Torch for a pair of original PSB Alphas to be used as my left/right mains. I already had a sub, a PSB Subsonic 5 which was replaced by a Rythmik LV-12R in my main system. This put me on the road to complete the center and surround speakers.
I picked up PSB 100c center channel in July for $75 and a pair of B Tech stands for $20 to support the Alphas. I picked up a pair of Alpha Mites and another pair of stands for $140. I now have two complete systems.
What's cool is the 2nd system is built on left overs and used components found on Kijijji, a site selling used everything .