How much!
The Portégé Z930 will be available for purchase on June 5, 2012 starting at $1,249.00 MSRP
Well that will be £1000.00+ VAT for the lowert spec device if it gets over here.
For an i7, i expect that you won't get much change out of £1400+VAT
Far too expensive and I wonder how well it will cool those i7 chips.