REQUEST DRAWINGS ANY CHAMPION AND SKIN

Hi! My name is Tima and I am looking to start selling my drawings. I can draw any champion and their skin (preferably female since I'm a guy) and would like to ask for no less 20$ a piece for the quality of my drawings. I think that 20$ is not that much to ask for, but would like to hear others input on the price they would pay; be it higher or lower. Pls check the link I included for my Battle Bunny Riven on Imgur to get a look at how I draw. Comment and thank you!