I have gotten many, many, MANY requests for this thing, so...I think I'm gonna charge $5 after these next 3. (I need food and ComiCon money)
People who pay $5 for their drawing get highest priority. (guaranteed to be drawn, and will be drawn first, in order of payment)
People who have been friends to be get second-highest priority.
Everyone else is to the whimsy of the artist. (not saying I won't do it, mind you)
I hope this doesn't broker any people backing off.