Just had an e-mail through from Fetch TV that they are offering the 8320HD for £200.50 delivered with £30 of "free" movies included as a special deal (expires on 24th April) for launching their new eBay store. The problem with this is that Tesco Direct's deal of £155 delivered is still £15.50 better, plus Fetch TV's PPV movies don't exactly get me excited (a lot of them are pretty old).
Update: The offer ended and Fetch TV predictably only sold 1 of the 9 8320HD's they'd put up for sale. Unsurprising, considering how the Tesco deal is much better.