Sources
Below is a list of repository(repo) sources that you will need to add Summerboard Themes featured on this website.
iSpazio – http://www.spaziocellulare.com/ispazio.xml
ModMyiFone – http://modmyifone.com/installer.xml
BigBoss – http://sleepers.net/iphonerepo
Apogee LTD – http://apogeeltd.com
Planet-iPhones – http://planet-iphones.com/repository/
MeachWare – http://www.meachware.com/list.xml
iPod Touch Fans – http://touchrepo.com/repo.xml