Hi guys, first post so be easy on me :)
The game originally is 26.99 but using the 5 pound voucher code glitch you can get it for 21.99.
Just preorder something to make it over 50 pounds, use the voucher code 3368yaw and then cancel the preorder and there you have it, Fight Night Round 4 for PS3 for 21.99!!
Hope this helps some people, Pyro_The_Dragon!
Edit: OOS at the moment but i phoned up and they said they will have more in stock within the next 3 days.