Use voucher: NXJDIX50
Nextjump special £50 off on basket value over £500
Possible 1.5% cashback from TCB, then it ends up with just under £460
You can argue Xoom may not be the best-buy tablet in the market, or the Portfolio case itself is madly overpriced, or EEE Pad transformer is a way better deal, or honeycomb is 10000 times worse than iOS..but this is still the best deal for getting your hands on a new Motorola Xoom.
The £50-off voucher works on nearly everything...also on iPod Touch as long as the total basket is over 500.