Have you read the articles on the home page of this site? They are listed in the left-hand column. Pay special attention to the gear lists.

I'd recommend reading these before spending any more $$.

BTW, check your closet and local thrift stores before spending a lot of money on clothing. As long as it isn't cotton, I suspect a lot of what you already have will work.
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May your trails be crooked, winding, lonesome, dangerous, leading to the most amazing view--E. Abbey