My best friend, who lives in New Jersey, is on the verge of being homeless, again (she was homeless when I met her 4 years ago). This might not be the best place to ask, as I'm sure there are probably a few who might be in her predicament as well, but you know what they say, if you don't ask, nothing happens.
She is an amateur photographer, and she has a Zazzle.com store where her images can be put on many things, from postcards to mugs to tote bags. Some of the images and designs are political in nature, but there are others that are pure art.
Please, take a look, if you find something you like, buy it. If not, thanks for looking.
http://www.zazzle.com/audioinsider