Hi there people. I am very interested in buying this mac of craigslist, but I'm not sure if it's stolen or not. The price is $1675 for MacBook Pro Aluminum Unibody 15.4" 2.4GHz 2GB DDR3 250GB. So the price is so tempting that its very possible it's stolen. The guy says he doesn't have the receipt, he lost it. What can I do to check if it's stolen? thanks everyone who reads this.