Should I buy this used Gibson Flying V from GC?

I can play a lot of Metalica, I'm good at guitar. I already have an Epi Les Paul standard and a KH-202. The Faded V is $499, its used at Guitar Center. The strings aren't brand new (expected), but the fretboard on the neck looks sorta worn out. Well not worn out, maybe a little dirty. If I cleaned it would it clear up? I just don't know about this guitar. I played it twice, but it was a V so I couldn't get the full feel without standing up, (it didn't have a strap.) Can anyone give me some insight, thanks.