Ugh it's heartbreaking. Haha we just split. So far 6 have followed out of our original 50. Thank goodness there was no invite request on the original guild so we have members bouncing back and forth to keep the name on top. I've been in that guild for over 170 days who knew you'd get so attached to a game.
Am sure there is enough inter-guild support here, that if you asked... Someone might help you design a stunning banner/signature. Good luck with the future of your guild....