Dark Sword Miniatures has a pair of Halloween-themed minis available over in their webshop.
From the release:
It has been a very busy month at Dark Sword. We have lots of great stuff in motion and a couple of new Halloween themed releases below. Jeff Grace did an amazing witch carving her pumpkin minion’s face and Dave Summers did a wonderful Mouse Mummy. As always, they are both already here and ready for shipping out for your collections. So enjoy all the new eye candy folks.