Sony Handycam HDR-XR550VE - 240 GB HDD with Sony VAT cashback deal £740.68 (£870.30 minus VAT of £129.62).
To get the cashback you have to apply before the 24th of December 2010.
Here is a link to the PDF of the claim form.http://g-ecx.images-amazon.com/images/G/02/uk-electronics/shops/sony/SONYvat_tcS._V196018610_.pdf
I've had this in my wishlist on Amazon for a while checking the price, and this is the lowest it has been for a while. It actually flucuates daily so it may go back up to above £900 anytime. May not be for everyone - they are bound to come down in price eventually!