I had Brian Wood sign in Silver Deco Paint Pen over "Vader" and it looked nice. When I get these back next week I'll snap a photo of it. He also signed in the upper right corner on the 2nd print (which I bought at the signing and couldn't look at it that well) and that one came back CGC 9.2. I hate buying comics right at the signing table as I can't really give it a thorough examination, thus the 9.2. The SW#1 1st print that I had in my collection I turned in and got a CGC 9.8 with Wood.
The spines are giving me the hardest trouble on these SW#1 issues. I have a ton raw but I am having a tough time grading these.
Photobucket (not always up to date): http://s160.photobucket.com/albums/t199/John91C/