There is a great deal currently at Argos here:
This is a white PS4 which comes with two retail games, Driveclub and Lego Batman 3. You can also add Minecraft and Little Big Planet 3 for free. All for £329.
The thing is, if you are after the console on its own this is a great way to keep the cost down as Argos allows you to actually add 2 copies of LBP3 (instead of Minecraft). So for £329 you get a PS4, Batman, Driveclub and 2 copies of LBP3. If you don't want the games they are easily worth £120 in total (LBP itself is selling for £35 on Ebay so thats £70 back right there if you don't want them. Driveclub will fetch £25 and Batman £25 also so thats £120 worth of games if you dont want them, making the console around the £200-210 mark for a tiny bit of legwork. Great deal in my opinion.
PREDICTIONS FOR END OF 2015: (Made Jan 1st 2015)
PS4 - 34M - XB1 - 21m - WII U -12M