Gonna' be tough at that price point for anything I'd personally recommend. Add another $100 to it and you're in the ball park. Just me.
edited to add: I carry what many would call a "ladies gun." A .38 S&W Chief's Special which, in my opinion, is an awesome carry piece. One of those will run you a few more bills, though.http://www.snubnose.info/docs/Model_36.htm
"I have no idea what WW-III will be fought with, but WW-IV will be fought with sticks and stones."