I'm going to try and make my own horns for this. Out of paper mache no less.
And it's not going too badly. Someone on LJ was kind enough to share a good recipe for paper mache, and I've made two...horn like objects that will hopefully look more like horns when I've painted them.
I can get hold of grey and black socks. Not too much of a problem there.
I need to make a simple black slip dress. Shouldn't be *too* hard. I'll pick up the material when I go shopping tomorrow.