Is there a starting price, like a base price per exposure or do you guys do more packages or what? At this point I am just trying to get things hammered out so I can get pricing down, I often times feel like an idiot when people ask me for pricing and I don't know off the top of my head.
Congrats on taking the 'freelance' plunge right out of university!
The questions you're asking would be answered by doing some market research. The questions you want to answer is - who is your competition, what packages do they offer, and what price do they charge? From there you can figure out where you want to position yourself and your offerings, and come up with a selection of services and prices of your own.
Don't worry about getting it absolutely right the first time - what you do and how much you charge'll be an ongoing evolution over the course of your career.