I have an ongoing offer to do a $50 dollar sketch for people who buy a copy of Hereville from me. It’s fun for me to do, and I think people enjoy having a one-of-a-kind drawing done just for them.
With only a couple of exceptions, these were drawn entirely on computer, and then printed out with a high-quality art printer. (This is the same way I draw Hereville; I hardly ever draw directly on paper nowadays!). Some of these were requests (“draw Mirka in Tom Baker Doctor Who’s scarf,” for example, or “draw Mirka playing hockey”), others were just me drawing whatever I felt like (which turned out at least twice to be Mirka in a tree).
Click on any of the drawings to see them bigger.