Yep, same here. It's now close to 1pm on Wednesday and still no order. Going into town later to see if the actual store has any copies left.
Disappointed.
PS3 - £31.44
http://www.thehut.com/games/platforms/ps3/final-fantasy-xiii/10048635.html?affil=BUYAT
Pre-order the game and enter code PLAY10 which takes 10% off the original price of £34.93.
+3.5% Quidco (not 100% positive about this but you can try.)...