Great news! uCoz web-service has a special application for Facebook:
http://apps.facebook.com/ilove​ucoz/

10 "Like" - discount on purchasing premium services!
25 "Like" - package of services for a month as a gift!
50 "Like" - package of services for three months as a gift!
100 "Like" - domain as a gift certificate!

You can find more information on Facebook application page