Yes, you can file a complaint with eBay SafeHarbor. I had to do it once, you get reimbursed the auction ending price, minus a $25 deductible. It doesn't cover shipping, either, but at least I got some of my money back. The other thing you can do is file a complaint for mail fraud with the USPS. Just go to
www.usps.com. Good luck, I hate deadbeats.