I can finally show the 50 sketch cards for Cryptozoic's The Walking Dead trading cards, Set 2: [link]
Whereas I did all my Superman card roughs digitally and transferred to cards, all 50 of these were drawn 100% on the cards directly. I used Micron pen, Zebra and Pentel brush pens for inking and grey tones with Warm Grey Prismacolor markers.
With all 50 cards approved, this means I should receive back 5 Artist Proof (AP) cards that I can draw on and do whatever I'd like with (I currently have my Superman AP cards. Just haven't had time to do anything with them