comic book illustrator for unpaid collaboration with irreverent comedy about life in the Navy

Hi,     I am a screenwriter and I'd like to turn a 30 minute script into a comic book.  I am looking for an up and coming artist to collaborate with, because this will be unpaid unless the work eventually sells.   The script is an irreverent comedy about life in the Navy. I am looking for an artist in the styles of MAD magazine or Heavy Metal. -Patrick