Bradly

First, I'm not trying to do huge business, I just want to advertise a product I made, trying to get my name out a little bit.
Second, I am quite limited on funding, being that I'm still in high school and only working a part time job. So... I don't know that anything over $1.50-$2.00 is a good idea.

Is AdWords even going to be worth it at that budget? Will I still make profits off of my product or is this a wasted investment? If so, how should I go about advertising my product?
Or any other suggestions?

Thanks.