I can make one. When you say that you want just a white/black background, do you mean the solid color or some sort of gradient/design?
edit- Here's a quick one:
http://dl.dropbox.com/u/65642064/GRKsig1.png
Or you could've just let it die, instead of bumping it.Mhm, I guess this thread should be locked. This matter has been settled.