I'm thinking about doing comissions. but I was wondering what my drawings are 'worth'

some of my drawings:

http://www.subeta.net/petinfo.php?petid=840272 http://www.subeta.net/petinfo.php?petid=758099

and my deviantart acount:

http://develishonno.deviantart.com/

I can draw almost everything but no humans.

yar ;D goodluck. I think it worth like much -