By Chris Rosvoglou For the first time ever, ESPN’s College GameDay is heading to Boone, North Carolina, to preview a matchup between Appalachian State and Troy. Appalachian State put itself on the map last Saturday with its upset win over Texas A&M on the road. This Saturday’s show will be live from Sanford Mall on the Appalachian State campus. It’s safe to say the students are ready to have Boone rocking this weekend. ESPN’s Pete Thamel reported on Friday that Staples and Office Max in the Boone area are out of posters. As a result, students are asking ESPN’s staff for posters for College Gam…