First deal for me! I've looked and cant see this anywhere but apologies if I'm repeating... Sorry, not sure how to link to an image either!
Just pre-ordered GT5 from shopto.net for £32.95 with 4% Quidco - cheapest I can find for this long-awaited game. Shop-to are also offering £3 account credit if the game does not arrive on the day of release.
"If you pre-order "Gran Turismo 5" before 12pm on 23/9/2009 we will guarantee that you will receive it by the release date of 25/09/2009, if you do not receive it we will compensate you with £3.00 on your shopto account (Terms and Conditions apply)."