So I'm going to my first con, nycc and intend to get something signed by stan lee and chris claremont, problem is most of the stuff I have read by these two gentlemen have either been in digital or omnibus form. Is it a bad idea to get these signed since they have covers and they are generally glossy? If so should i wait until it get to the con to buy a single issue? Any help would be appreciated since i literally have no experience with this stuff, thanks.