I have a small collection of autographs of rock bands and singers. I recently read on this site about what many think about Global Authentics and I was a little concerned about two items I have in my collection. The first (Charlie Watts) I requested the GA to make me a pre-evaluation by email (paid service at $ 10.00) and rated as authentic. So, I bought in a auction. The second item (Pete Townshend) bought into a sales site and has 2 endorsements (GAI, Piece of Past and authenticated by Kevin Martin). I would love the opinion of you!