Archtop.com just put up two Guilds, a 1976 X-500, and a 1979 Artist Award. Both very drool-worthy...
http://www.archtop.com/ac_76x500_210.html
http://www.archtop.com/ac_79AA_210.html
walrus
http://www.archtop.com/ac_76x500_210.html
http://www.archtop.com/ac_79AA_210.html
walrus