I have an extra signed poster from a benefit show Biffy Clyro did last week in Los angles at the Bootleg Theater. It has all three signatures plus Mark Danielewski's. He's the author of Only Revolutions; the book that inspired their CD Only Revolutions. I also bought a copy of the book, that has the authors signature. SUPER rare show that will probably never happen again. Biffy did some acoustic songs and also read some passages from the book with Danielewski. I will be putting these items up for bid within the next few months. If you want me to send you a link when I do put them up, send me (xmilesaway@gmail.com) your contact info so you can get in on the action! I have my own signed poster that I will never part with but decided to get another one to try and make some cash. It's 110% authentic and in perfect condition, despite the rain that night I made sure no drips or wrinkles happened.