The listing, Skype Premium 5 Years (Over $500 Value) has ended.
Skype Premium includes all the functions of Skype Free (Free Skype-to-Skype video and voice calls, Access great low rates to phones, Group calls, Instant messaging, Video messaging**), but has more features(Group video calls, Group screen sharing, No advertising‡, Live chat customer support, Unlimited calls to a country/region of your choice)