Take some Screen Shots of the Craigslist!
You might want to do some screen shots of the Craigslist listings. He might suddenly pull them once he sees you have called him out. I am not in CA but looking at those listings with his email were what convinced me of your story. I can only hope someone will help you!
Prince Original Graphite OS with Natural Gut
Babolat Star5 * USRSA - MRT