I'm thinking one might be able to paint the wad.
1. make a paper
http://www.alanhettinger.com/tutorials/ ... er/002.php
2. Make wad with the lasso tool.
3. Use the burn tool and a soft brush, with a darker tone of the color on the paper, and use theese for mid- and dark shadows. Dodge tool (set to highlights or mid) for highlighting.
Search for a wad on google for a refference picture.
Start painting. I don't think you need the great artistic skills for this you should be able to do it
