Ive got a pair of Hein Gericke Pathan gloves.They come in two styles,the two finger 'lobster claw' or the normal five finger.I went for the five finger ones,....cost about £40.I used them on some of the BHCN rideouts in the depths of winter.They do keep your fingers warm but the downside is,they are a bit on the bulky side.They take a bit of wearing in and you lose some of the feel from the controls.
Just looked on the HG website,and they have 25% off all winter goves at the moment.You could get a bargain there.
http://www.hein-gericke.co.uk/1/news/25Off_Oct_2009.php