Even though most of this page's content is in French, I can speak english ^^
A "basic" drawing includes a character of any sort, be it a human, an animal or other, without a background.
2,50€/3,50€ (depending on the complexity of the character) + 1€ per additional character.
+ 3€/4€ for a background.
Inked drawing :
3,50€/4,50€ + 1,50€ per additional character.
+ 4€/5€ for a background.
Grayscale : +1,50€ in digital, + 2€ in traditional.
Colour (digital) :
5€/6€ + 2,50€ per additional character.
+ 6,50€/7,50€ for a background.
100% digital : 6€ + 2,50€ per additional character + 7€ for a background.
Bookmark : 3€
Chibi : 3€
Color (traditional :color pencils, watercolor or promarkers) : add 3€/5€ to the price of an inked drawing.
Comic page : 8€/14€, depending on the number of panels, the complexity of the content and whether you wish it to be inked or colored.[link]
If you want to convert the prices in dollar[link]