0.035 BTC per day is a lot better than 0.021 BTC per day so I' not complaining, if they can keep that up I'll be quite happy and might even build another rig.

Yeah I'm running 3 of these http://www.sapphiretech.com/presentation/product/?cid=1&gid=3&sgid=1157&pid=1547&lid=1
I'm getting 630-640 per card and using 730 watts. The cards were bought for 299 AU which was a pretty good deal too.

The cards are relatively quiet and relatively cool, 65-73C on them at the moment (milk crate set up).