I'm going to do some adoptables. Woo!
Anyways; it is feline, obviously, and it is tiny and customization compatible.

Regular Pencil: 2$
Inked: 3$
Inked & Colored (Marker already owned): 5$
Inked & Colored (Marker Purchase Required): 10$

These include any clothing, wings, or other details I add and the adoptable will be scanned (yay new scanner!)
...The brand of markers I use is expensive mind you.

Copic colors currently available
YR18 (Sanguine), Y35 (Maize), YR00 (Powder Pink), RV42 (Salmon Pink)
R59 (Cardinal), V17 (Amethyst), BV08 (Blue Violet), B24 (Sky Blue)
YG06 (Yellowish [Lime/Neon] Green)