Darkside Sourcebook and the Arms & Equipment guide are both very good sourcebooks. I have used the Ronin Arts Future Starships line for both good and badguy ships - they're d20 Future based, but are easy to tweak to SWd20. Great maps and story ideas - and they're cheap!
Also check out http://www.swrpgnetwork.com/ they have some good stats and other extras.
Also check out http://www.swrpgnetwork.com/ they have some good stats and other extras.
