I've made some assets that might be of interest to you for the marketplace. I have made two 2D cartoon actor models, a man and a Knight. They are provided as a Flash, Illustrator, EPS or even as a Photoshop layered file (man only). Someone with limited art skills could buy the character and with minimal art program ability, customize the actor to suit their game.
Everything is layered, the hands, arms, eyeballs, eye pupils, eyebrows, side of hair, back of hair, fringe, or in order so that the character can be animated in lots of ways. Instead of me making a few set sprites, this model could be used to create the sprite actions that the programmer specifically needs and if they use flash, illustrator, or another vector based program, they could customize the character with ease, to make it more unique to their project.
If these items sell well I will upload extension packs, with more hair, weapons, props, body types, noses, head shapes, etc.