Demon Zombie Mask
This is an original creation I made this week for this contest. I'm super excited to enter! I was not able to print it yet due to power outages we've been having (really sorry!) I did get a partial print but it doesn't show much, so I didn't bother photographing it. I was able to get the model to go into slic3r flawlessly and export a gcode file from it without any problems though, so it is pre-processing ready.
I would suggest slicing it up as the horns are quite large, that way you can make a wearable mask with it. If you print with a high enough quality, it should be paint-ready (plenty of detail in the stl). I didn't pre-slice it due to the fact that everyone has different sized print beds and their own way of doing pre-print processing.