I just realised that "The Soccer Scene website is operated by SportsDirect.com"
Trolll

But what I don't understand is: There is no Mercurial Vapor VIII SG Pro on the Sports Direct Website.

The SG Pro version is tempting. Just £3 more than the FG version. 




Let's compare the differences: 




FG:
More flexible (top of sole plate has 1 layer of glass fiber. Bottom has 2 layers)
Lighter