Update: Scan were taking forever to get my card to me and eventually admitted they had none left in stock, and they wern't going to be getting any more in. Videocardshop.co.uk had an XFX GTX280 for £159.99 that had been returned (unused and unopened) by a customer. Mine. And it is pretty! Pics when I can come up with some cable routing that I'm not ashamed of, it's a big card in quite a small case! Thanks for your help in getting me here guys.
Ah excellent choice. Very very cheap for a 280 as well. But good to get XFX - you can overclock it like crazy