Assuming you have some kind of legitimate authenticity papers with it it should be worth somewhere between $200-$400.
NameJosh James Alphonse Franceschi - A.K.A VibeHometownWeybridge, SurreyFavourite Video GameUsed to be Pro Evo, definitely FIFA now.Favourite FilmThe Pursuit of Happiness, anything with Will Smith in it.Favourite BandsBrand New, Paramore, Underoath, Jimmy Eat WorldFavourite BookReally got to start reading again,First record I boughtLinkin Park, Hybrid TheoryFavourite YMAS momentReading and Leeds Festival this yearThis is a small amount of information, I'm sure you can find more on the band site and wikipedia. There will probably be a biography release.