The credits for the other two 'stars are in the bottom corner of the pic. Those and the Vipers are from Coxxon's ship pack, minus the guns to reduce the polygon count. I'd considered making a Pegasus but they never released ortho views of the model and I really don't like having to eyeball everything the old-fashioned way.
The idea behind the Chrysaor was that she was still under construction when the Cylons dropped in, so she didn't have the hacked computer program installed yet. She managed to escape and survive to fight another day. Of course, now she needs something to shoot at...