Best way to get commissions is to order them before a convention, and pick them up at the convention. They get that little extra time and attention to make them just that much better.
Doesn't that make sense?
We're going to be at the Baltimore Comic Con next weekend, The Montreal Comic Con the following weekend, and at the Wizard World Mid Ohio Convention the weekend after that.
Contact Jason, at firstname.lastname@example.org
Don't wait til the last minute.