I did this set of ghoulies earlier in the week while messing around with just a Sharpie Wide, a regular Sharpie, and a few Prismacolors. I like how they turned out.
This feller was done yesterday at our Sunday Skuntch session at Stella's. He is done with the some technique as the above zombies, but I brought in a white charcoal pencil for mre subtle lights and also a dab or two of white gel pen for bright highlights.
And finally, I started this guy at Stella's before everyone left and then finished him up in the wee hours of the morning. Inspired by a space man in Nate's sketch book and any given robot drawing by Cole, this drawing is done with Tria cool grays, Micron pens and brush pens, a light French grey Prismacolor, and a white gel pen.