Now with the arrival of my Raspberry Pi scheduled for Monday November 26th 2012, it was a perfect timing for the delivery of the casing.
The tolerances of the parts seem to be a bit too low, I was reading on Amazon that quite a few people managed to break off some of the clips while putting the parts together. I will try to modify the parts slightly to make them fit better, before finally assembling it.
With this delivery everything is in place for the Raspberry Pi. The SD Card is loaded with the latest Raspbian image and all wires are ready to be hooked up to the Pi.