At the suggestion of another user, whose PS I recently revised, I am offering my services!
I have just finished going through my second admissions season and will be attending law school this fall. I work for a financial printer where I do lots of proofreading and I am a former editor for my college newspaper. I have won several awards as a writer, so not only can I help catch grammatical errors, but I'm pretty good at rewording things that need to be changed.
Anyhow, if you would like someone to look over your personal statement, I will gladly do so. You can email it to me at Kristi_Ann81 at yahoo [dot] com. If you send it to me before my classes in August I can get it back to you pretty fast, as I don't do a whole lot of actual work at my job!