I've discovered that I'm allergic to lineart and that's why I never get things done if I have to line them properly... so basically if you want a commission it's gonna be some combination of the following. This got really complicated really fast but... eh. That's how it goes. Also, this is all per character and in USD.
Two slots for the sake of my sanity:
Lineart: $5-10 depending on complexity
It might be a sketch, but I don't leave lines going everywhere. Thus, the price. Not colored. You pick one. Complexity is discussed at the end of this list.
other example on tumblr
Digital w/ round brush:
Traditional sketch: your image will probably be bigger, but probably less neat
(this example is really old I'm sorry, try the link below for more r