We are getting close to the opening day of Wondercon 2012, so be sure to order your sketch commissions soon! I can deliver sketch commissions at the show if you order before the 16th of May. The list may fill up at the show if you wait til then, so this is the best way to guarantee that you will get a sketch.
Here is a link to the commissions oder page to get on the list:
Some Sample commissions form CTN- expo: