Been after one for a while, and google suggested they weren't bringing any out for at next the next 9 months. Ebay was stupid prices.
But just noticed new ones are due on 16th Jan. £189 for the 16GB, and £279 for the 500GB.
Available to pre-order from NVidia directly, or Ebuyer, Amazon, Currys and Scan.
And these all include the Remote Control, which they didn't last time.