No affiliation. 1977 S-100, looks like it's balck, but the picture is terrible. PUP covers look to be removed, so might not be original PUP's in there. Someone will have to call this GC to get better details.
http://www.guitarcenter.com/Used/Guild/Vintage-1977-S100-Solid-Body-Electric-Guitar.gc
http://www.guitarcenter.com/Used/Guild/Vintage-1977-S100-Solid-Body-Electric-Guitar.gc