Yes standard ESCs or I2C both are on the board the CopterControl is only a stabilizing board and has 6 configurable PWM outputs and of course with I2C you can add what you like. The full OP board has eight outputs along with of course the I2C.
We are hoping people will also adopt CC for flybarless heli control, where it really will be much cheaper than any commercial offering.
There are some hardware sets out there for the full OP, I have one but a new revision is coming out soon and that will be the one for mass production.
Its never any good predicting the whens of release dates. There is no hurry to get them out, but when they are released they will be right.
Copter Control first and thats will be very soon.
It is all still a rough around the edges but we have only been going for just over a year.
Oh more on the CC board if you can't get to sleep
http://wiki.openpilot.org/display/Doc/CopterControl+Hardware+Manual