What is the best way to make money off of photos i take?

Im a photography major that has almost graduated. Ive sold the occasional photo here and there. But now that its summer im have to many travel dates to get a job. no one will higher me. I was wondering what the best way to sell my photos are? I am really feel the drought of not having any money. I want to make some cash fast. i was thinking of selling some on eBay. what are some other great sites that i can sell on. that i can get all or most of the profits. and get a fast turn around with the money. i cant keep bugging my parents for money. I need to sell my photos fast! anything would help!