I wouldn't buy a character that had only fantasy skintone, ears or makeup. Make sure to provide natural options as well. A "for sale" should be versatile. An idea may be to also add wrinkle displacement maps to enable the user to age the character.

Poser 11 Pro, Windows 10

Auxiliary Apps: Blender 2.79, Vue Complete 2016, Genetica 4 Pro, Gliftex 11 Pro, CorelDraw Suite X6, Comic Life 2, Project Dogwaffle Howler 8, Stitch Witch