Challenge: Scaling Down

I'll admit it. I've been a pretty big spender lately. I have money and I want to spend it. Well, I'm challenging my self to scale down and fight consumerism. For a month, yes you read it right, I will not buy anything that would be considered a material posession unless I have a good reason to. Anything that I do buy that is condered a material posession I will have to get rid of things that are equal to it in value. Meaning, if I buy my fiddle I'll weed my personal library and sell/donate them to make room for my fiddle.
First, I need to scale down. Over the next few days I'll be going through my closet. Anything that I haven't used in two months will go. No excuses. I can do this, I know I can. I went through my stuff two years ago so it shouldn't be a whole lot of stuff.