This is the one I have
Amazon.co.uk: Antony Worrall Thompson by Breville JE16 Professional Juice Extractor: Kitchen & Home
It juices most vegetables/fruits whole (just peel oranges, bananas, obviously). It leaves the pulp very dry, which means of course that it exacts more juice than cheaper models and so you don't use as many vegetables/fruits and is therefore cheaper to run.
As an example, 2 large carrots and an apple make one medium size glass of juice.
I use mine every day and it works like a charm. Cleaning is pretty easy too and only takes 5 minutes.