As a disclaimer, while prices increase with difficulty, they will increase due to the number of characters being drawn. Each additional character with be half the cost of the base price.
Ex. 2 characters being drawn in the Ink: Headshot option would be 40 + 40(1/2). The total would then be 60USD.
INK:
Lined & Paint:
Here are a few examples of what can be done with the Lined and Full Paint options based on the desired level of realism. Prices can vary between all these due to level of complexity and time consumption since they range from a single subject headshot to a full body, full illustration.
Dragon Age Inquisition Tarot-Inspired:
Stylized Black & White Illustrations:
Here are more examples of what can be done in the Black & White style option.