Retirement gala design ? I'm liking the theme of "break paradise" for my grandmothers retirement...

I'm liking the theme of "break paradise" for my grandmothers retirement party and i'm in charge of decorate and activities. I'm looking for decorative design thet are less "hoky " looking. More on the classy end But, not blowing my pocket book any. I just dont want it to look too "lualish ".please ideas , planning ! or websites?
thank you