Subscribing.
Just for reference, the rig box is guaranteed to be 50.4Gh @ 2.5Kw. This guarantee is in the form of partial refund.
Also BFL last product ended up be 400% of claimed wattage and 66% of claimed hashing power at 20% higher price. If Rig box follows that same trend it is ~30GH/s @ 10 KW and ~$35K. 
Just for reference, the rig box is guaranteed to be 50.4Gh @ 2.5Kw. This guarantee is in the form of partial refund.