I spoke with Brian at CZ a few weeks ago and there were no 2009's left. I put a order in for a 2010 CC0 and he stated he will call me before being shipped. He stated he didn't know when that would be. I went ahead and got
a .45 CBOB from Whittaker Guns through the normal channels.
It's available on all models, but it varies from model to model (ie it's not a set percentage). Additionally they don't publish them. I called a few weeks ago and got the details on most models. Some were cheaper than the best street prices but others were not that different. For instance if I remember the CBOB was about the same as street price, but the pointman , valor and heritage were a bit cheaper. Best thing to do is call.