This guy is dirty. No doubt. Steer clear. Look at how many items are signed in the same hand (and same pen). Several of the signatures he's clearly clueless on. Multiple Bob Dylans (for cheap), Springsteen sold for 16 GBP . . .
Empty-headed attempt at Florence here. Apparently he thinks that any combination of loops works.
And this Angus Young . . . anyone with even a modest knowledge of his signature will tell you this is bad.
I went ahead and reported forgery seller lgeorgeuk.