Never had any problems with quidco either but check this out. My mate text me today saying he has the Note II. I've just been to see it, it is so so smooth and fast. I only played on it for about 10 minutes but the screen is exceptional and the multi-tasking is a massive leap forward. I cannot wait to get it.
Guess how much he got it for? £320
He walked into phonecity (second hand phone shop in Manchester) and saw they had it for sale for £350, they said it was a week old. He offered them £320 and they took it. It was the white version, boxed, in mint condition but no headphones. Talk about luck? He's now most probably gonna sell it for ~£450 because he wants the LTE version but he's not decided yet, he was after a Note II anyway since he currently owns the original Note.
£320 though? WTF. They only had the one there. I think some idiot must have got it on an upgrade and he didn't even know what it was, and when he received it he must have been shocked by its size and took it to the first shop he could find to sell it. They must have given him £200 or something for it if they were happy to let it go for £320.
Anyway, my search for the 32GB Grey continues...