I need to start doing them.
The art I have up now is horrid, so don't use that as a reference. It's all at least a few years old and the recent stuff was drawn at work on crap paper, colored with crayola pencils. My school ordered me some prismacolor markers and pencils though, so I'm literally itching to put them to good use.
If you'd like to see what I can really do, shoot me a request. I'll draw it up, and if you like it, you can buy it. I'll do $5 for simple pencil sketches, uncolored, and 10$ for colored drawings. I can also do charcoal, and for now those will be $10 as well, since I'm still learning. I'm working on something right now