I was searching for a sub-£100 MP£ player and came across this, which is around £150 elsewhere!
It's a great 8gb player - with built-in FM radio (which the iPod doesn't have).
Listed on the URL at £99.99, but click on the link on the page and print off the PDF form. When you get the player, send the completed form, together with the receipt for the player, to Creative and they send you a £10 cheque.
This really is a good deal.