I have Star Atlas Pro advanced edition(Level 3) software by SkyLab for sale. It's in new condition. I installed it only once and then I couldn't get it working with my previous Nexstar 4 mount. Now I've just got used to CDC and don't want to switch to any other software.
The price is $80 plus actual postage cost.
See all details about this software at
http://www.skylab.com.au/astronomy_software.html
regards,
Mike