Hi Dean, I dont know what its worth but i too have a heap of heads to sell all very good taxidermy work, I would like to know what sort of price you get im thinking it may be between £400-600 as i have been watching some pretty poor specimens go for £250-350 on ebay.
I have 2 big cudu, 2 big oryx a zebra a roaring red deer a goat 2 tarr 1 shamois and maybe a few forgotten ones. The african specimens need a very big room to fit in.
Good luck regards Brad