A little hard to find info, and a bit odd they seem to have ship packages and then these other packages.
Looking at this page, it's got the packages on the right column, just expand:

http://www.robertsspaceindustries.com/star-citizen/

*The finished game for your PC with your RSI Aurora spaceship ready to fly.
*1,000 credits
2 Months Ship Insurance

Delivery Est: Nov 2014


The ship-sale package is here:
http://www.robertsspaceindustries.com/the-aurora-revealed/

Somewhere in there is a link to the other ship check out, but I can't find it. LOL