I'm going through this right now. I was notified yesterday of an "unauthorized charge" on something I shipped in March. I gave Paypal the tracking number yesterday, and it leads right to the mofo buyer. I also have a PDF from usps.com with his signature and address. How long would it take Paypal to fix this mess since it involves $630?
What pisses me off most is the buyer is no longer registered on eBay and has 4 feedback. I have over 950 feedback on eBay and Paypal immediately takes his word for it and puts a hold on my account. I've got sh*t to pay for and I can't do it while my account is in the hole.