Puma Red Bull Wings Vulc Red or Blue - Back from £24.75 (with a few different sizes in blue) @ Amazon

These shot back up in price last time, although saw they are back down with a couple more size for the blue ones in stock. Still no blue in size 10 (which I'm after) Some are fairly small size wise, but there are some 11s in red at £30.25 and some 7.5s in blue.