If paypal has an 800 number for support, you might want to call them to see if they can still file a claim on your account, just incase your bank needs that...
I had somone steal about $1,400 from my checking account in New Orleans when I was out of town in South Carolina, and everything thing was clearing in the same few days.... I didn't find out until I got home, and filed a Police Report right away (you might want to do that also), and the bank re-funded my money within about 2 days...