Glad you found us. You won't find much of a bike in the $200-$400 range. You may luck out on craigslist -->
huntsville bicycles - craigslist
If you're not sure what size bike you ride ask for help at a bike shop or ask a knowledgeable cycling friend to help.
Good luck and let us know what bike you get. Pics are nice.
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The Lord is merciful and gracious, slow to anger and abounding in steadfast love. - Psalm 103:8
I am a cyclist. I am not the fastest or the fittest. But I will get to where I'm going with a smile on my face.