The Amazon Price Game

This is probably something I should have considered long ago, but considering that I generally get into something, then realize I should have known something, it's par for the course. Oh well, this is a learning process for all involved. Feel free to use me as your guinea pig. :)

That being said, here's my question: for you as readers, consumers, and (hopefully) my customers, what makes you buy a book that is from a debut author? Is it the cover? The blurb? Price point? A mixture of many...